Email Address Verifier

I want someone to make a full email verification process:

1 - Regex Check - First, we verify the format of the email address is correct and looks something like "email@[login to view URL]".

2 Disposable Check - We check if the email address has domain name used for temporary email addresses.

3 Webmail Check - We verify if the email address uses a webmail like Gmail or Yahoo

4-MX Check - We check if there are MX records on the domain. If you are not, the email address can not receive emails.

5 - SMTP Server Check - this check is successful if we are able to connect to the SMTP server (indicated in MX records).

6 - SMTP Check - We test the email address and see if it bounces or not.

7 - Catch All Check - We check if the server has a catch - all policy which accepts all the email addresses.


Failure at step 1: Regex Invalid

Failure at step 2: Disposable Invalid

Failure at step 3: Webmail Invalid

Failure at step 4: MX invalid

Failure at step 5: SMTP Server Invalid

Failure at step 6: SMTP Invalid

If reach step 7 without failure then 2 options:

Catch All email: Catch All Invalid

Not Catch All email: OK

If any of the steps have the ip addresses blocked then redo that email address with a different ip address - there will be upto 8 ~ 1024 ip addresses.

Or verify using Socks 5 proxy.

In that case, if you can not connect to the Socks 5 proxy, please select the proxy again from the proxy list.

If you can not connect, retry with a different proxy

The Socks 5 Proxy list is taken from the remote text URL.

Must be multi-threaded so running 8-10 processes at a minimum at one time. Must be able to do 1000 emails per hour. Upload will be via CSV.

It would be even better if there are more threads


Required functions on the web base:

Login with user ID and password

Upload and verify list start

Verification result, download, delete history

Set URL of Socks list

Login user ID and password Set and Change,

通知先Slack Webhookの設定


Please notify by Slack when the initiated verification process has ended.

Please be able to display multiple past verification results as a list

[line], [filename], [valid], [invalid], [failure], [regsit date]

1, filename A / 5000/2000/38493 / 05/05/2018

Turn around time: Maximum 10 days.

There are too many requests from Bot.
Please send us the possible skills and function suggestions in order to eliminate Bot.
If there is design, we will consider it preferentially

Skills: Linux, PHP, Shell Script, Website Design

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About the Employer:
( 0 reviews ) Japan

Project ID: #16906520

26 freelancers are bidding on average $1148 for this job


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Hi, I have gone through your Job requirement and pleased to inform you that I can do this job of yours as I have excellent experience in mentioned skills. Please come over chat for detailed discussion Thanks More

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Hi there, My name is Lalit. I’ve read your brief and can see that you’d like to build a tool for Email Address Verify. I can do this very easily. Let's have the more discussion on Chat!! . ====================== More

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I have own configured linux email server postfix with amavisd and spamassassin and other filters. I suggest you to divide project into two parts: 1. Verify email regex check / disposable check / webmail check / mxch More

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Here how I do that. -- While Upload (Importing) email list to our script. 1. Verify Email Address using Regex. 2. Also check if an email from 10minutemail/gorillamail etc. (You could add the list of the disposab More

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Hi, I have a script which can fulfill all your requirements with slight changes. I can deliver it to you within 2-3 days. We can discuss the details over a chat Thanks

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