Educause Security Discussion mailing list archives

Re: Port 25 blocking


From: Douglas Burke <burke () SANDIEGO EDU>
Date: Fri, 5 Mar 2004 12:39:00 -0800

We have been blocking port 25 on our firewalls and routers since last summer
because of all the spam mail viruses.  It has help!

Douglas Burke
Director Network and System Operations
University of San Diego
Voice       619.260.6868
Fax           619.260.4780
E-mail     <burke () SanDiego edu>




On 3/5/04 11:10 AM, "Tim Boshart" <timsb () GOSHEN EDU> wrote:

Our department has started to discuss blocking port 25 at our firewall
for all machines except for our mail servers. How many places are doing
this? Why did you implement this?
--
Tim S. Boshart             Information Technology Services
Goshen College             Voice: (574) 535-7004
Email: timsb () goshen edu    http://timlinux.goshen.edu/

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