>>what's to keep spammers from mailing to >>my old mx of mail.Domain.com (1.2.3.4)? >>It would bypass the mx firewall and >>go into iMail directly.
>So, I blocked port 25 from getting to Exchange unless from my IMail box. >Bingo. >Yes, you are right! The Spammers don't follow the rules! >Dan Barker I talked to Barracuda today, their response is that very very little spam will ignore the MX rules and go directly to iMail. (little = 2%) Although, they would be happy to sell me a second box in reverse mode for double my price. I went ahead and order the eval unit, we'll see how it goes. But I think you guys are right that I'm leaving a hole here. ~Brad To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
