spf-discuss
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Re: spf

2005-04-14 13:17:23
On Thu, 14 Apr 2005, Andrew Gutkowski wrote:
But our smtp server is not listening on port 587.  Would we have to set
up a second smtp server and have it listening on port 587 just for these
users?

First, we're moving toward a world where ALL mail submission belongs on 
port 587, and port 25 exists for MTAs to talk to MTAs.

Second, for most MTAs, you don't need a separate smtp server -- just a 
directive that tells it to listen on the additional port.


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