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pdxsam · 02-23-2010, 12:27 AM

Most ISP's block outgoing port 25 for email purposes to try and defeat botnets. Likewise most ISP's allow port 587 out to send email. You might try checking to see if they support alternate smtp outgoing ports.

02-23-2010, 12:27 AM	#6
pdxsam Junior Member Posts: 2 Karma: 10 Join Date: Feb 2010 Device: none	Most ISP's block outgoing port 25 for email purposes to try and defeat botnets. Likewise most ISP's allow port 587 out to send email. You might try checking to see if they support alternate smtp outgoing ports.