> But by that configuration a sender can reach postfix on a different > ip:25 bypassing ASSP.
Which was why I originally used 25 for the receiving port, not IP:25 as Thomas requested. I'm still not sure why using just 25 is not the solution for the assp set up the Thomas recommends. Either way, this type of e-mail has bypassed assp when the setting was just 25 AND when it's MXIP:25. > The MX entry does not protect against that. Understood. The problem with this argument _in this case_ is that the e-mail came to the correct MX-indentified server name/IP. So, in this case, that was not the cause of the e-mail getting through (see also above). T. ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Assp-test mailing list Assp-test@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/assp-test