[80140] in North American Network Operators' Group
Re: FW: Port 25 - Blacklash
daemon@ATHENA.MIT.EDU (Matt Ghali)
Tue Apr 26 13:53:56 2005
Date: Tue, 26 Apr 2005 10:53:28 -0700 (PDT)
From: Matt Ghali <matt@snark.net>
To: Paul Ryan <pryan@rogers.wave.ca>
Cc: Nanog Mailing list <nanog@merit.edu>
In-Reply-To: <CFEELGAIDCLHOBOLANGKEELGCNAA.pryan@rogers.wave.ca>
Errors-To: owner-nanog@merit.edu
Our ISPs don't block anything, to my knowledge; but when our users'
ISPs began blocking port 25 (especially SBC DSL) we had already been
encouraging users to configure their clients to use 587.
matto
On Tue, 26 Apr 2005, Paul Ryan wrote:
For any educational institutions on this list - what has been the
impact on your mail services once your ISP started blocking port
25 - what if any was the backlash - and how difficult was it to
provide alternatives ...587,465 etc ...
--matt@snark.net------------------------------------------<darwin><
The only thing necessary for the triumph
of evil is for good men to do nothing. - Edmund Burke
