Security Basics mailing list archives

Re: Verifying E-Mail Addresses


From: kenneth_z () winisp net
Date: 25 Oct 2006 04:24:02 -0000

No, that is not possible. You can not query such things against domain that doesn't belong to you. Also if you can do 
such things, it is a security issue for the remote domain (i.e. you can build a positive dictionary as a result much 
after).

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