Bulk email verification using ping to smtp but keep getting blacklist

kelturon said:

and the funny thing is even after you master all those secrets it's not going to make any big difference for your email marketing. The email lists you download or scrape from public sources are still not going to generate enough leads.

There are other ways to filter the list. For example, Do you know you can try to register an account on a popular service using someone else's email address? If the account was used there before you will get an error like: "This email has already been used"...........

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xcodes said:

When you know that you will have your own services that's why few things are not public they are pushed to some corner. if you need some light then just concentrate on error codes i cannot really give more information above that..

Good luck

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Swiki said:

MTA's will never let you know for REAL if an e-mail address exists or not until you actually pass an e-mail to it. The best you can do in terms of verifying if a domain exists and if it allows e-mails or not is to check MX Records for that domain.
Ping and half requests etc will get you banned only.

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kelturon said:

and the funny thing is even after you master all those secrets it's not going to make any big difference for your email marketing. The email lists you download or scrape from public sources are still not going to generate enough leads.

There are other ways to filter the list. For example, Do you know you can try to register an account on a popular service using someone else's email address? If the account was used there before you will get an error like: "This email has already been used"...........

Click to expand...

tidelow said:

Hey hey, I guess I'm not the only one.

But please for the love of God do not mass sign up hundreds of thousands of people to random sites for the sake of verifying them.

1. Now that method is dead for everyone that tries after you.

2. All these people will be slammed with random sign up/confirmation emails, likely alerting them to contact the website worried they are hacked. This only brings the attention to their admins and tightens up bot protection, again, harming alot of other peoples gigs who run bots on that site for various things. Also bans your IP.

What I would suggest alternatively which is much more affective and does not burn anything, is create an account on all popular platforms with any dummy email. Once you are logged in, go to edit account details and try to update the accounts email to an email you want to check if its in their DB, it won't let you change to an email that alreayd exists.

Run a script to multi-thread and automate attempting all the emails in your list (use more than one account). This way doesn't burn the method.

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Algo said:

When testing with SMTP, you need to have some rotating proxies that allow SMTP.

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