Want verified twitter account jobs

I need a skilled professional to develop a program that will enable me to conduct man-in-the-middl...experience with: - GSM Network Security - LTE Data Interception and Manipulation - MITM Attack Methodologies - Ubuntu Operating System The ultimate goal of this project is to modify and spoof the LTE data and conduct man-in-the-middle attacks on GSM networks. The program should be designed to run on Ubuntu. People with relevant operational experience are required, and their skills need to be verified before starting the project. They must be able to install OpenBSC and Osmocombb in order to start the project Data：

I need experienced freelancers who have created and managed accounts on Indeed. The project involves setting up my Indeed employer account and posting job listings. The ideal candidate should also be skilled in optimizing the account for better visibility. Key Requirements: 1. Indeed Account Setup: You will be required to create my employer account on Indeed and handle all the setup processes. 2. Job Posting: I need help with posting contract positions on the platform. 3. Account Optimization: A crucial part of this project is to optimize the account and the job postings for better visibility. This includes considering SEO and other relevant strategies to attract potential candidates. Ideal Skills and Experience: - Proficient in Indeed platform: ...

Hi, I'm looking for a video editor who can help me with my social media content. - I primarily post on Facebook, Instagram, and Twitter, so if you're familiar with these platforms, that would be great. - The videos I need editing are all less than 1 minute in duration. - I don't have any specific effects in mind, but if you're experienced in adding text overlays, transitions, or color correction, that would be a plus.

I require an experienced professional who can create a comprehensive list of LinkedIn contacts for India-based Canvas Beach Bags. The main aim of this list is to be used for email marketing, so the contacts should be highly relevant and receptive. Key Requirements: - Deliver a list with a m...000 entries. - Include the following details for each contact: - Name - Company - Email - Position - LinkedIn Profile Ideal Skills: - Proficiency in LinkedIn data scraping - Experience in email marketing - Attention to detail in data entry - Understanding of the Indian market and/or fashion industry would be a plus I am open to discussing how the emails of the contacts should be verified, and would like to work with someone who can ensure the highest quality of contacts for this...

I need a professional who can urgently assist me in filling and submitting an appeal form to Google for the disabling of my AdSense account. The reason for the disablement is "invalid activity". Key Requirements: - An expert on Google AdSense policies and appeals - Fast and efficient, as the appeal has to be submitted within 3 days - Must have a good understanding of different types of content, with a focus on textual articles or blogs I need someone who can investigate the issue promptly, fill the appeal form meticulously and provide necessary support to ensure my account's suspension is resolved. Your assistance in identifying any potential suspicious activities on my website leading to the invalid activity would also be highly appreciated.

I have a current website setup where I sell digital products. My aim is to enable customers to complete their purchases using Payoneer payment links. I already have an active Payoneer account that can be used for this function. The job will involve: - Implementing Payoneer API to create payment links within my website. Your role will heavily rely on familiarity with Payoneer API and specifically leverage this resource: - Integrating the resulting code on my clickfunnels html, making it an adjustable feature On the payment page, I would like to capture various types of information: - Customer contact details - Customer preferences - Specific product details The ideal candidate for this project has experience in website

As an experienced developer, my goal is to connect my existi...existing trading BOT, already linked to Bitstamp, to Kraken API. The chosen candidate should be proficient in .NET, particularly .NET Core. Key Responsibilities: - Connect my BOT to the Kraken API using .NET Core - Implement functionalities for trade execution, market data analysis, and account management Ideal Skills: - Proficient in .NET, particularly .NET Core - Previous experience with API integration, preferably in the trading sector - Strong understanding of trade execution, market data analysis, and account management - Ability to troubleshoot and optimize the integration process for a seamless user experience. If you have the necessary skills and are confident in your ability to deliver this project, ...

...looking to hire a Go High Level expert to help us transition our company to GHL. We have 6 personal businesses that need moved into the interface. We want to close out 3-4 other subscription accounts because GHL can handle everything. This job is done via video meeting. This job is for $15 per hour for every hour you are in the video meeting with our team. There will be 4 people total including yourself on this meeting while we transition everything over. We want to start on Monday, May 13 - May 17th. 4-5 hours per day. We can discuss a schedule. We will also do the next week if we are unable to finish. We will be : Setting up a brand new GHL account Creating CRMs for 6 total companies. Creating AI automations for each of the companies based of off FAQ Setting up ...

I'm looking for an experienced social media marketer who can skillfully manage campaigns across Facebook, Instagram, and Twitter. Primary Goals: - Drive considerable traffic to my website - Generate substantial leads/sales Target Audience: The campaign should target a diverse age demographic ranging from 18 to 44. Ideal Skills: The chosen freelancer should display a proven ability to utilize the unique attributes of each platform to reach our defined target demographic effectively and deliver on our key goals. Previous experience with similar campaigns will be advantageous.

...management. - Branding & Stationery: In addition to the website, my project involves related design services such as logo design and stationery, including business cards. The branding must be sleek, modern, and appealing to our target market. - SEO & Social Media: Finally, I am looking for someone skilled in SEO and social media marketing, with a particular focus on Facebook, Instagram, and Twitter. The successful candidate will help drive traffic to the site, improve search engine rankings, and engage with our target market effectively on these platforms. Skills and Experience: - Proven track record in e-commerce website development, with experience in large product catalogues - Strong design skills, particularly in branding and stationery - In-depth understanding of...

I'm looking for a skilled developer who can integrate Instagram/TikTok/Twitter API with my platform to allow for the blocking of users. Key Requirements: - Access Instagram/TikTok/Twitter's API to block specific users - The main goal is to enhance user privacy, so the implementation needs to be robust and effective.

Project Overview: As an e-commerce store owner, you require assistance in managing your SEM Rush account and Shopify e-commerce store to improve online visibility, optimize marketing strategies, and increase sales. The project involves optimizing SEO strategies, analyzing website performance metrics, conducting keyword research, and implementing best practices to enhance the overall online presence and profitability of the e-commerce store. Project Objectives: 1. Increase organic traffic to the Shopify store through effective SEO strategies. 2. Improve website visibility and search engine rankings. 3. Conduct comprehensive keyword research to target relevant search terms. 4. Analyze website performance metrics and identify areas for improvement. 5. Optimize product pages, meta tags...

I am looking for a Poshmark Product Listing Assistant who can help me list 150 products on my Poshmark account. I have both product images and descriptions ready for the listings. The ideal freelancer for this project should have experience with Poshmark and be able to create listings that are visually appealing and informative. Key requirements for this project include: - Listing 150 products on Poshmark - Experience with Poshmark

Looking for a proficient developer to build a same website with functionalities. is a wholesale printer and I already have an account with them, once we have their website built, we will then integrate their API to our website so the orders placed on our website will be goes to my account on and they will print according to order and deliver to my customer with our name and address. Key Requirements: - E-commerce platform and Portfolio showcase. - Integrate APIs: Payment gateway and Social media login, along with the specific Service provider's API. - Tech: Flutterflow Utilize Flutterflow and API integrations to carry out these tasks. Ensure smooth, seamless transactions by integrating PayPal and Stripe as the payment gateway, allowing customers to make purchases

I'm seeking a savvy social media manager to help boost my website traffic by running engaging ad campaigns on Instagram, TikTok, and Twitter. The campaigns primarily need to showcase product-related posts that appeal to our target audience. Ideal Skills/Experience: - Familiarity with Instagram, TikTok & Twitter platforms. - Experience in running successful social media campaigns aimed at increasing website traffic. - Proven track record in creating engaging product-related content. - Excellent understanding of the best times to post on each platform to maximize reach and engagement. - Prior experience in digital marketing strategy would be a significant advantage.

I'm looking for a developer who can replicate a person based on gpt. The functions I want are as follows. Development environment: Python 1. When I put in a YouTube link, I create a gpt model that has the person's personality, tone, and knowledge. 2. The model made in No. 1 and the app that can chat using gpt api (this is already made with flutter). What I want is to develop No. 1 into Python. If I have to use llm other than gpt, it doesn't matter if I can just get an answer with api. If I can't completely replicate a person with YouTube link alone, I welcome anyone who has other options. The key is to create a chatbot that has the way a particular person speaks, personality, and knowledge. An example is caryn ai on the market.

I want to test plaid APIs for investment I have 3 questions (1) Which brokerages they work with (2) What kind of equities they support (stocks, mutual funds, options, bonds, ETFs, futures)? (3) Can one use price data after market closed and also do they give dividend received for all? I have an account with 2 brokerages so we can test them if they belong in supported. I want someone's help to try these APIs/ read documentation and see these two

Hi, As per our discussion, I will regularly upload the posts on your social media account and upload the products on Shopify as per your requirements. Thank you

Social Media Moderation on LinkedIn, Facebook, and Twitter every 2 Days of Content Creation and Posting Weekly Email Marketing Campaigns (4 per month) Social Media Ad Campaign Management (LinkedIn and facebook)

I need suggestion on how to present my portfolio of 60+ projects that is done on freelancer.com on my account. I need someone who can SUGGEST and CREATE the portfolio. I CAN PROVIDE KEY DETAILS OF THE PROJECT. This project entails creating the first 10 simple showcase focusing only on showcasing and not big designs. If you have read this much, start your cover letter with "I love working!" Include any little or more experience on such projects. Read again before sending proposal.

I need help with my Google Chrome extension. I developed a JavaScript script that retrieves the content of a post and intends to insert . However, I am having difficulty with the process. The feature should apply to platforms like Facebook, Instagram, Twitter and LinkedIn. This should be a simple task.

I am in need of a versatile individual who can expertly manage my social media accounts and provide basic video editing. Here's what I'm looking for: - Mastery in handling Facebook, Instagram, and Twitter. - Experience in creating engaging social media content. This includes posts that are visually compelling and text that provokes interaction. - Ability to schedule posts and efficiently manage content calendar. - Proactive in engaging with followers, reacting to comments, and answering queries. For the video editing part, you don't need to be Spielberg. I just need someone skilled in making clean cuts, good transitions, and basic color grading. If you're a social media maven who has a keen eye for video aesthetics, I need you on my team!

I am in need of a versatile individual who can expertly manage my social media accounts and provide basic video editing. Here's what I'm looking for: - Mastery in handling Facebook, Instagram, and Twitter. - Experience in creating engaging social media content. This includes posts that are visually compelling and text that provokes interaction. - Ability to schedule posts and efficiently manage content calendar. - Proactive in engaging with followers, reacting to comments, and answering queries. For the video editing part, you don't need to be Spielberg. I just need someone skilled in making clean cuts, good transitions, and basic color grading. If you're a social media maven who has a keen eye for video aesthetics, I need you on my team!

...please see Section 13 of our Terms and Conditions] i own a medical alert monitoring service which includes an e-commerce page for medical bracelets for elderly high risk people. I NEED A BRACELET PRODUCT PAGE WITH A CUSTOM CHECK OUT PROCESS USING SHOPIFY AND PAYPAL as well as assigning QR codes Ex. when a customer buys a medical bracelet he will need sign up and create a distinct user account with a unique QR CODE. He will scan his exclusive QR CODE to enter his personal medical information on his own private medical web page. The customers unique QR CODE will be laser-etched onto his medical bracelet for emergency personnel to scan to access his personal medical page information. [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Ter...

I'm looking for a skilled developer who can integrate Instagram/TikTok/Twitter API with my platform to allow for the blocking of users. Key Requirements: - Access Instagram/TikTok/Twitter's API to block specific users - The main goal is to enhance user privacy, so the implementation needs to be robust and effective.

I've forgotten my Gmail password and have never set up any recovery options. Unfortunately, I've also lost access to the recovery email associated with the account, so the usual recovery methods are unavailable to me. I need someone experienced in account recovery to help me regain access to my Gmail account. If you have a solution for recovering a Gmail account without using the normal recovery options, I'd love to hear about it. Ideal skills and experience for this job may include: - Expertise in account recovery - Advanced knowledge of Gmail's security features - Proven track record in similar account recovery scenarios

I am thinking to create a web based responsive platform (built to eventually merge with an app) that is strictly informational, similar to zillow but for a different industry. Users would purchase an account for $10 a month , and add info to their page . All pages are public . All pages populate on a map based on inputted address, so that users can view pages nearby to them like you can on zillow. All pages are shareable. All words and pages are searchable with search field. search nearby or specific keywords.... What would this cost ?

I need immediate help with importing a .mbox file into my Gmail account. The .mbox file contains all my email data from a previous job and is very important to my work. I have attempted this myself before, but the process was too complex for me to complete. I'm specifically looking for support with: - A step-by-step guidance through the import process. - Ensuring all the emails are correctly transferred to my Gmail account. I do NOT need assistance with: - Organizing the emails into specific folders or labels. Ideal Freelancer for the job: - Proficient in Gmail and its import features. - Skilled in providing clear and easy-to-follow guidance. - Available for an immediate Zoom session to assist with the import. - Understands the complexity of .mbox file im...

I need you to fix couple things on my website - push notification message keeps popping up - tiktok login ( create account ) - tournament section needs timer - added credits redeem code popup message auto. Dissapear after 2 sec. - when landscape game icons needs to appear in middle of the screen.

I created Java app that create google calendar event via api. I've got below error POST { "code": 403, "errors": [ { "domain": "calendar", "message": "Service accounts cannot invite attendees without Domain-Wide Delegat...primary/events?sendUpdates=all { "code": 403, "errors": [ { "domain": "calendar", "message": "Service accounts cannot invite attendees without Domain-Wide Delegation of Authority.", "reason": "forbiddenForServiceAccounts" } ], "message": "Service accounts cannot invite attendees without Domain-Wide Delegation of Authority." I think it's a problem servi...

I'm looking for a savvy marketer with expertise in SEO and social media marketing. Your primary duties will be to improve my website’s visibility through the following methods: - Optimizing Google SEO for my website - Social media marketing on Facebook, Twitter, and Instagram, as well as Tik Tok - Generating video content tailored to my social media platforms The ideal freelancer should have substantial knowledge and experience in SEO optimization, social media marketing, and creative video content creation. The main demographic of my target audience is between 25-44 years old. Your strategies should resonate with this demographic to maximize engagement and conversion rates. Pre-Work: 1. Conduct a detailed SEO audit of our website and identify risk and areas of impr...

I'm looking for a WordPress expert to migrate my site. It's important that the custom themes on the site are taken into account during the migration process. Key Requirements: - Expertise in WordPress site migration, ensuring that the site is successfully moved to the new hosting provider without any issues. - Proficiency in dealing with custom themes in WordPress and ensuring they are properly configured post-migration. - Attention to detail to ensure that the site looks and functions exactly as it did prior to migration. I have access to all the necessary hosting and domain management accounts, so the migration should be straightforward for an experienced professional.

I'm in need of a seasoned Flodesk expert who can assist with the creation and setup of landing pages and funnels. The primary goal of these pages and funnels will be to generate leads and sell my products to consumers. Your tasks would include: - Creating and setting up optimized landing pages and showing me the process - Building out effective funnels and showing ...effective funnels and showing me the process - Setting up Email and showing me the process - And anything else Flodesk would do to help my business. Required Skills and Experience: - Proven experience in using Flodesk - Demonstrable ability to design landing pages and funnels that effectively generate leads and drive sales - Excellent understanding of B2C marketing strategies. Must have a skype account and...

...constructions (HVAC & Plumbing area) With the following necessary instructions: - it need to treat primary 2D and in 2 chapters 3D modelling - It need to have table of contents - 14 chapters - image/text ratio maximum 35/75 - Each chapter will have to have 2 exercises to solve at the end, including the solutions, separately, for them - formated on A5 - gramitacally and tehnically correct text - verified in Turnitin, max 10% plagiarism. - images must be color. - minimum 100 pages Key Focus Areas: - Basics of Autocad interface: Explanation of the key tools, menus, and workspace within Autocad 2023. - Creating and modifying 2D drawings: Detailed instructions on how to create, edit, and annotate 2D drawings using Autocad 2023. - Using layers and annotation tools: In-depth cove...

I'm looking for a social media expert to help me increase website traffic via Instagram. I'm seeking to grow my account with 10,000 new followers and 10 likes on my posts within 14 days. Key Responsibilities: - Increase the number of followers by 10,000 - Increase engagement with 10 additional likes on each post - Focus on lifestyle content Ideal Skills and Experience: - Proven track record of growing Instagram accounts - Deep understanding of Instagram algorithms and best practices - Ability to create and engage with lifestyle content - Strong communication skills and ability to work to deadlines.

...individual with deep expertise in Amazon's account management to help me resolve an ongoing issue. Here's a brief on my situation: - I've already reached out to Amazon customer support and while they were unable to resolve the issue, they have identified "suspicious activity" as a reason why my account is being constantly placed on hold. This project will involve: - Understanding the nature of the suspicious activity on my account. - Providing a detailed analysis on what might be causing this behavior. - Implementing a solution that will prevent my account from being placed on hold. - Advising and assisting me on how to avoid such occurrences in the future. Ideal candidates for this project should possess: - Extensive experience i...

I'm in need of a proficient mobile app developer who can bring my envisioned design to life. The focus is to create a straightforward Android app for customers to scan QR codes on our products and read...Android app development - Experience in QR code scanning technology - Know-how on integrating document download functionality - Strong ability to adhere to provided design Please note: There's a requirement for no monthly charges associated with the use of this app. We aim to publish this on Google Play for easy customer download. Don't worry about any extra features such as customer login/account creation, social media sharing, or a product search feature; we're keeping it simple. You're just developing a user-friendly tool to bridge our customers with d...

...Synchronize Products, Invoices, Credit notes, Payment In, and Payment Out data from Loyverse with Odoo 17. - The synchronization should be manually initiated, meaning there is no requirement for automation or scheduled synchronization. Additional Details: - The task will include working with the Loyverse access token to effectively extract data from the POS. - The implementation should take into account potential data duplication and handle it appropriately, either by selecting a specific period or checking for duplicate records. Ideal Candidate: - Proficient in both Loyverse and Odoo 17. - Past experience working on similar synchronization projects. - Skilled in data extraction and manipulation. - Able to ensure robust error handling and data integrity. Please include details...

I am in need of an expert freelancer to create multiple user and social media profiles on my behalf. The social media platforms to be used include Facebook, Twitter, and Instagram. Skills and Experience: - Mastery in creating profiles across these listed social platforms. - Familiarity with social media and profile settings and privacy measures. - Excellent attention to detail and commitment to preserving brand consistency. Tasks: - Create profiles on Facebook, Twitter, and Instagram. - The profiles will include my name, a bio, and a profile picture. Please note that all provided details must be handled with discretion and privacy. This task is ideal for freelancers with experience in Social Media Management, Content Creation, and Branding.

...Specialist. The ideal candidate will assist me in reviewing and preparing a comprehensive legal scrutiny report. Key Responsibilities: - Verifying Property Deeds and Mortgage Documents: You'll help verify the authenticity and legality of property deeds and mortgage documents, ensuring their accuracy and relevance for the report. - Preparing Title Report: You'll be responsible for analyzing the verified documents and preparing a detailed title report. Skills and Expertise: - Legal Research: A strong background in legal research is essential for this role. - Attention to Detail: Given the importance of accuracy in legal documents, a keen eye for detail is crucial. - Analytical Skills: The ability to analyze legal documents and extract relevant information is a must. - ...

I'm struggling to get my Shopify store fully set up. I have an account with Printify but can't manage to connect it successfully with my store. Also, I'm unable to connect to Facebook. I need assistance in setting up my Facebook business page and integrating it with my store. I'm keen to launch my ad campaign as soon as possible. Helpful skills for this job include: - Experience in connecting Shopify and Printify - Knowledge in Facebook Business page setup - Ability to troubleshoot technical issues with platform integration - Familiarity with launching ad campaigns on Facebook By the end of this project, my Shopify store should be fully integrated with Printify and connected to a working Facebook business page ready for ad campaigns.

...reflects a good understanding of bold and vibrant color schemes The project involves creating a cohesive and aesthetically pleasing interior design for a modern apartment. The successful freelancer will need to take into account the client's preference for bold and vibrant colors, while ensuring a modern look and feel is maintained throughout the space. Candidates with a strong record of creating modern, stylish, and practical living spaces with a flair for bold color palettes are encouraged to apply. Note 1 : 1 I have AutoCAD for this apartment if you want Note 2: I want the apartment three master bedroom One big master with dressing room and big bathroom Open kitchen with gas fire place Guest bathroom with laundry Colors would be bronze and brown In...

I am in need of a virtual assistant to help with few tasks. The ideal candidate should have exper...followers. The assistant will be required to dedicate 10-20 hours per week to this project. Real-time communication is preferred as it allows for immediate feedback and updates. The tasks should be completed in a timely manner to ensure the smooth running of our social media platforms. Skills required for this job include: - Proficiency in social media platforms such as Facebook, Instagram, and Twitter - Excellent written and verbal communication skills - Ability to create engaging and relevant content - Knowledge of social media analytics and tools to track performance If you have experience in social media management and can commit to the required hours, please apply for thi...

I'm seeking a social media Promotion Excutative guru whose main focus will be promoting my project across Facebook, Instagram, and Twitter. The ideal candidate will have strong experience in these platforms, with the ability to create engaging and effective marketing campaigns that resonate with both young adults and middle-aged adults. Key Responsibilities: - Develop and execute innovative social media campaigns - Create engaging content tailored to young adults and middle-aged adults - Drive user engagement across Facebook, Instagram, and Twitter Skills and Experience: - Proven experience in social media marketing, particularly Facebook, Instagram, and Twitter - Excellent understanding of digital marketing concepts - Strong understanding of Customer proplem,...

...IoT solutions that run scripts which require specific kernel modules are known to NOT work in our Linux environment; eg. mender, amazon iot, snapd won't work; however golang programs are known to work. The program needs to be in Go The size of the program needs to be within reasonable limits to be able to run within a raspberry pi environment. = Must be based in the UK = Must have identify verified = Must communicate via freelance only = No off-platform work or transactions This project is ideal for a developer who is adept at navigating the constraints of secure, restricted environments and leveraging Golang's capabilities to build comprehensive, secure update mechanisms. If you are looking to contribute to a project that prioritizes security and efficiency, we wou...

I am currently seeking a talented website designer and social media marketer for Dirkdiggler store. The primary goal would be to boost online sales through impactful design and effective marketing strategies: Key Responsibilities: - Improve existing website to optimise for conversions. - Amplify our presence on Facebook, Instagram, and Twitter. - Implement advertising methods to drive more traffic to the site. Ideal Candidate: - Exceptional skills in web design, focusing on user experience and conversion optimization. - In-depth understanding of social media platforms mentioned and their respective algorithms. - Experience in marketing, particularly within adult male enhancement products is a bonus. - Ability to target effectively to adults, primarily middle-aged and up. A suitab...

I'm seeking a qualified individual/team to create engaging social media posts and videos. This content should appeal to both Gen Z and Millennial audience as they are my main target. The platforms to focus on are Facebook, Instagram, Twitter, and Google. The ideal candidate should have: - A knack for creating dynamic and relatable content that appeals to the Gen Z and Millennials demographic. - Proven expertise in managing and promoting content across mentioned social media platforms. - Experience with content creation for food or restaurant related businesses would be a plus. - The ability to work within a fast-paced start-up environment and understanding of cloud kitchen business model. Ultimately, I'm looking for someone innovative, who can take the reins and cont...

...social media marketing. The selected freelancer will work on campaigns across Facebook, Instagram, and Twitter. Imp: We are looking for someone who hs sucessfully ran gambling, gaming and tech support campeigns for indian company in the United States. Key Responsibilities: - Create and execute social media strategies focusing on increasing brand awareness and generating leads. - Develop engaging and relevant content for each platform. - Monitor and analyze the performance of social media campaigns. - Stay current with the latest social media best practices and technologies. Ideal Candidate: - Proven experience in social media marketing, particularly on Facebook, Instagram, and Twitter. - Strong understanding of social media analytics and the ability to interpret the r...

...Understanding (MOU) I have received from my business partner. I require the document to be examined for an equitable split of shares, employment terms, and any legal gaps that could potentially lead to disputes. Preferred to review UAE Law as the companies place of operation is in Dubai. Key elements of the project include: - **Reviewing Equity Split:** The MOU contains a custom equity split that I need verified for fairness and legal soundness. - **Employment Terms Analysis:** The employment terms within the MOU need to be scrutinized for clarity, fairness, and legal compliance. - **Identification of Legal Gaps:** I require a detailed review to identify and rectify any legal gaps within the MOU. In addition to the review, I also need assistance with drafting supplementary agr...

I'm in need of a proficient Excel specialist to help me with data analysis and entry. The task involves handling mixed data (both numeric and text) and providing valuable insights from analysis. This is a remote role, so email will be our preferred mode of communication. Ideal Skills and Experience: - Advanced Excel proficiency - Previous experience with data analysis and data entry - Ability to work with mixed data types - Strong analytical skills - Excellent communication through email