> It depends on their ISP. It shouldn't if they're running their own mailserver.
> During our setup and testing process we trietesting to the IP and > found that our ISP blocked this to eliminate SPAM. That's lame; I'd get a new ISP. Domain-literals are one of the best testing and/or crunchtime tools available. They should get a smarter anti-spam app (like Declude?). To me, shutting out all domain-literal addressing is akin to refusing <> senders (not in the RFC sense, but in the practical sense). But I guess I use that method more than others. Sandy Please visit http://www.ipswitch.com/support/mailing-lists.html to be removed from this list. An Archive of this list is available at: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Please visit the Knowledge Base for answers to frequently asked questions: http://www.ipswitch.com/support/IMail/
