Educause Security Discussion mailing list archives
Re: Blocking port 25 outbound
From: Michael Sinatra <michael () RANCID BERKELEY EDU>
Date: Mon, 22 Aug 2005 16:47:17 -0700
Information Security wrote:
2) you have a SMTP host for 'outside' clients which has the same name as for inside, but which insists on SMTP AUTH whereas the internal one takes connections from anyone with a valid IP in your own subnets.
Did I read the above correctly or did you just largely defeat the purpose of blocking port 25 outbound?
Current thread:
- Re: Blocking port 25 outbound, (continued)
- Re: Blocking port 25 outbound Michael Halm (Aug 22)
- Re: Blocking port 25 outbound Joe St Sauver (Aug 22)
- Re: Blocking port 25 outbound Information Security (Aug 22)
- Re: Blocking port 25 outbound Information Security (Aug 22)
- Re: Blocking port 25 outbound Trevor J Corbett (Aug 22)
- Re: Blocking port 25 outbound Christopher E. Cramer (Aug 22)
- Re: Blocking port 25 outbound Jason Richardson (Aug 22)
- Re: Blocking port 25 outbound Scott Genung (Aug 22)
- Re: Blocking port 25 outbound Matthew Keller (Aug 22)
- Re: Blocking port 25 outbound Information Security (Aug 22)
- Re: Blocking port 25 outbound Michael Sinatra (Aug 22)
- Re: Blocking port 25 outbound John Kristoff (Aug 22)
- Re: Blocking port 25 outbound Chris Steele (Aug 22)
- Re: Blocking port 25 outbound Orlando Richards (Aug 23)
- Re: Blocking port 25 outbound Paul Russell (Aug 23)
- Re: Blocking port 25 outbound Kenneth G. Arnold (Aug 23)