Originally posted by: pmailloux
Leme see if I can help, first off the "router" just passes traffic through it using "nat" so it doesnt care if that traffic is mail or web or whatever, so this message is most likely not caused or coming from your router, I have the same router and furthermore I work for an ISP myself, sounds to me like a problem with your email setup for your outgoing server, I would also add I ran into a clients computer once that the outgoing server actually required them to login using username and password to send mail through it, hope that helps some. Also you might check (although it would be weird if this caused this) go into your router settings and go to the tools tab, click Misc on the left side and make sure you dont have block Wan Ping enabled, maybe this is causing your ISP to have some trouble with the mail if it cant ping back to you or something, (like I said it would be weird if this was the case, but ive seen some pretty weird stuff in my life, lol) Good Luck
Phil