Educause Security Discussion mailing list archives

Re: SMTP Outbound

From: Will Froning <will.froning () GMAIL COM>
Date: Thu, 13 Feb 2014 07:24:13 +0400

Yes, we block plain SMTP outbound, but permit SMTP+TLS on port 25.

Thanks,
Will

On 13 Feb 2014, at 2:34, Robert Henry wrote:

This is a simple, non-scientific poll, please respond off-list and I will
share the results with the list.

Do you block SMTP traffic, port 25, outbound at your border firewall?

Thanks!
--Bob

--
Robert Henry, CISSP
Chief Information Security Officer
Santa Clara University
rhenry () scu edu
408-554-5554
http://www.scu.edu/is/secure



--
Will Froning
Will.Froning () GMail com

Current thread:

SMTP Outbound Robert Henry (Feb 12)
- Re: SMTP Outbound William F. Waggoner Jr. (Feb 12)
- Re: SMTP Outbound Quentin L McCallum (Feb 12)
- Re: SMTP Outbound Childs, Aaron (Feb 12)
  - Re: SMTP Outbound Tim Fairlie (Feb 12)
- Re: SMTP Outbound Kevin Manuel (Feb 12)
- Re: SMTP Outbound Will Froning (Feb 12)
- Re: SMTP Outbound Ken Connelly (Feb 12)
  - Re: SMTP Outbound Dexter Caldwell (Feb 12)
    - Re: SMTP Outbound Dexter Caldwell (Feb 12)
    - Re: SMTP Outbound Francisco Pérez (Feb 13)
- Re: SMTP Outbound Di Fabio, Andrea (Feb 13)
  - Re: SMTP Outbound Ken Connelly (Feb 13)
    - Re: SMTP Outbound Ejike, Emechete C. (Feb 13)
  - Re: SMTP Outbound Robert Henry (Feb 13)
  - Re: SMTP Outbound Derek Diget (Feb 14)