On Wed, 22 May 2002 at 06:01 GMT -0500 (22/05/2002 18:01 where you think I live) "Jonathan Angliss"=[JA] wrote to [EMAIL PROTECTED] :
>> However, we still insist that the SMTP sender domain exists in the >> DNS, on the grounds that (auto)replies may not work unless the >> domains are correct. > That is one way of doing it... but 99% of the time, the domains are > valid, like spammers us hotmail.com or yahoo.com... both very valid > domains. Nowadays a lot of spammers spoofing the domain, that's why checking Sender Domain validity not enough. I think later we need to verify sender address from authoritive Mail Server (primary MX) whether they are valid user or not he..he..he.. >> I think we also insist that header line sender addresses are >> resolvable too (again to ensure replies work). > That should be a mail client thing, and if setup incorrectly, that is > the fault of the end user... if I'm reading his statement correctly > that is. Have you check header of OE users ? By activate this, OE users can not send/relay from our MTA because the host name not FQDN :-))) -- Best regards, - Syafril - mailto: [EMAIL PROTECTED] Flying with The Bat! 1.60m under Windows 2000 5.0 Build 2195 Service Pack 2 ________________________________________________________ Current Ver: 1.60m FAQ : http://faq.thebat.dutaint.com Unsubscribe: mailto:[EMAIL PROTECTED] Archives : http://tbudl.thebat.dutaint.com Moderators : mailto:[EMAIL PROTECTED] TBTech List: mailto:[EMAIL PROTECTED] Bug Reports: https://bt.ritlabs.com