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Comcast port change from 25 to 587 problems
Comcast requested a move from port 25 to 587 for sending email. I made the changes and am confident that I have all the correct attributes check. I can receive mail but unable to send. I can send an receive mail at the comcast.net site. Comcast tech said it is a Windows problem. I have searched and seached for a solution. No such luck.
Here is some additional info:
An unknown error has occurred.
Subject 'Test'
Server Error: 421
Server Response: 421 Cannot connect to SMTP server 76.96.62.117 (76.96.62.117:25), connect error 10060
Server: 'smtp.comcast.net'
Windows Live Mail Error ID: 0x800CCC67
Protocol: SMTP
Port: 587
Secure(SSL): No
Any suggestions?