[qmailadmin] Email Authenticity

[herb]

Title: MFDNSCHECK

6/15/2004 6:31 PM   First time post and I am a novice when it comes to qmail.   It is a very long story, but briefly, when I send out a mailing list how do I know that an email bounced or someone has a bad email address.  Does it have anything to do with “digest subscriber?”   The fellow that developed my website and gave me the qmail programs, his solution, was that I should print a list of my subscribers (about 500) before I send the intended email.  Then, after I send the email, I should compare list 2 with list1 and the bounced emails should not be on list 2.  He is wrong; he admitted that I am the first account that he used qmail.   Thanks for any help,   Herb Phone/Fax:  847.317.0911   Visit my informational website : http://www.uinvest.net