--- David White <[EMAIL PROTECTED]> wrote: > It's purpose is to help validate that a > given email address is, in fact, valid on the smtp server from the > email's domain. As such, the routine finds the MX servers for the > domain > and opens a socket on those servers at port 25. Then a partial SMTP > conversation occurs over the port to confirm that the email address' > user is known.
I can't help you with the comcast blacklisting issue (Doug should be able to), but I might have some code you can reuse/refactor for your needs above. I'm no PHP guru by any means, but I wrote this back in March of 2004: http://gallery.menalto.com/node/14756 You don't want to use PHP's mail() function since that will actually send the mail. Try using my sock_mail() function instead, changing it so no mail is actually sent. Eric _______________________________________________ Project_owners mailing list [email protected] https://www.mozdev.org/mailman/listinfo/project_owners
