nanog mailing list archives

Re: Why do so few mail providers support Port 587?


From: Valdis.Kletnieks () vt edu
Date: Thu, 24 Feb 2005 19:25:45 -0500

On Thu, 24 Feb 2005 16:40:05 EST, Nils Ketelsen said:

And if I am a roaming user at some other site, that blocks or hijacks port
587?

Can anybody point at any ISP that actually does hijack port 587? (Yes, it's
quite possible that if you're visiting and on a corporate net as a consultant
or similar, that you can't get out on 587 - but we're talking ISPs, universities,
and other "mostly open" connectivity providers...)

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