Our ISP uses a firewall and they do proxy SMTP, the error was coming from the firewall.
You know, somedays, you can't see the forest for the trees! Thanks, I just upgraded my firewall software and apparantly the smtp proxy reset itself to the default settings, which block anything greater than 3 mbs. So, a firewall WAS the culprit...my firewall..DUH I think I need a vacation! Thanks everyone! Sharyn We are the worldwide producer and marketer of the award winning Cruzan Single Barrel Rum, judged "Best in the World" at the annual San Francisco Wine and Spirits Championships. For more information, please click (go to) <html><a href="http://www.cruzanrums.com">www.cruzanrums.com</a></html> 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/
