Educause Security Discussion mailing list archives
Re: smtp auth (was Re: the importance of security)
From: Matthew Keller <kellermg () POTSDAM EDU>
Date: Mon, 16 Aug 2004 15:51:42 -0400
Proceed with caution: SMTP Auth is not widely supported by MUA's and a lot of MUA's that support "authenticated SMTP" may support slightly different versions of "it" then what you implement. The is no one-size-fits all "SMTP Auth" solution with universal (or even near-universal) MUA support. http://www.google.com/search?hl=en&lr=&ie=UTF-8&q=%22smtp+auth%22&btnG=Search On Mon, 2004-08-16 at 14:35, Kevin Shalla wrote:
I'm unfamiliar with smtp auth. Does this mean that when the user tries to send an email message that they are required to authenticate, and can only send messages with a "from" address of that username to which they just authenticated? If so, this could make email a fairly secure intra-university means of communication, correct? Does anyone have a link to beginner's background reading on this? At 12:05 PM 8/11/2004, Gary Flynn wrote:Jere Retzer wrote:The first two items seem mainly intended to ensure that your school is a good network citizen so I can understand a management temptation to ask "what is the benefit to us?" Is that the problem? Does anyone have data to help frame these particular policies in terms of general acceptance? Are most schools now doing this or are there pressures from the government of ISPs?We implemented SMTP auth and port 25 blocks a couple years ago.********** Participation and subscription information for this EDUCAUSE Discussion Group discussion list can be found at http://www.educause.edu/cg/.
-- Matthew Keller signat-url: http://mattwork.potsdam.edu/signat-url/ "No one ever says, 'I can't read that ASCII E-mail you sent me.'" ********** Participation and subscription information for this EDUCAUSE Discussion Group discussion list can be found at http://www.educause.edu/cg/.
Current thread:
- smtp auth (was Re: the importance of security) Kevin Shalla (Aug 16)
- <Possible follow-ups>
- Re: smtp auth (was Re: the importance of security) Matthew Keller (Aug 16)
- Re: smtp auth (was Re: the importance of security) Dewitt Latimer (Aug 16)
- Re: smtp auth (was Re: the importance of security) Brian Reilly (Aug 17)