MarkHutch - 12:20 am on Sep 20, 2002 (gmt 0)
Thanks for the reply. Maybe I didn't explain my problem right, sorry. Some ISP's try to verify that an email address exist BEFORE they will accept the mail for delivery. In other words, they check an email from firstname.lastname@example.org to see if it's a valid email address. This is done with some kind of reverse lookup to doe.com. If my domain was doe.com, how to I tell my domain to tell other ISP's that john is a vaid email address within my domain.