| Does AT&T Southwest filter outbound port 25? I'm wondering if AT&T southwest filters outbound port 25?
Specifically I am wondering if you can reach the following 2 IP's on port 25
216.55.149.53 Port 25
198.171.239.253 Port 25
I appreciate anyone who can answer this as I am getting conflicting reports. |
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naelme
join:2012-12-06
Baton Rouge, LA | no.
yes.
no ports are blocked or filtered. |
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kar98
join:2004-04-29
Longview, TX | reply to khockin
Yes, ATT SW does block port 25 (SMTP) to stop infected machines from sending out thousands of e-mail. A simple call to customer service to get it unblocked will fix this. |
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