On Fri, 27 Aug 2010, Cimoni Enwis Ogwujiakwu wrote: > Hello Micheal, > But I am the ISP here. I provide internet access for subscribers and I have > redirected their smtp port 25 traffic through the smtp server, but the > response sent earlier when I want to connect as a test subscriber. which > forum can assist? > > Thanks > > Cimoni Enwis Ogwujiakwu
If you are the ISP then you should have control over the networking. This sounds like a problem with your networking or a problem with what ever mechanism you are using to do that "I have redirected their smtp port" First you should search out what ever support group there is for the mechanism that you are using to do that smtp port redirection. That is not a standard smtp server component and would need to be set up carefuly, it sounds like it isn't working as expected. -- Dave Funk University of Iowa <dbfunk (at) engineering.uiowa.edu> College of Engineering 319/335-5751 FAX: 319/384-0549 1256 Seamans Center Sys_admin/Postmaster/cell_admin Iowa City, IA 52242-1527 #include <std_disclaimer.h> Better is not better, 'standard' is better. B{