Educause Security Discussion mailing list archives
Re: AOL email concerns for nodak.edu (fwd)
From: Valdis Kletnieks <Valdis.Kletnieks () VT EDU>
Date: Thu, 28 Apr 2005 12:14:46 -0400
On Thu, 28 Apr 2005 11:38:25 EDT, Daniel Medina said:
On Thu, Apr 28, 2005 at 11:30:17AM -0400, Valdis Kletnieks wrote:Please note that SenderBase can be *wildly* inaccurate - there have beenWhile it may be inaccurate, I'm sure a quick glance will reveal a "Hey, does dyn-reshall-xyz.dyn.myschool.edu really need to be sending mail directly at all?" Clicking on that address for more information, I see it's in four blacklists, but they never asked me about it. Oops, time to take it down. It's still a useful tool, even if the Richter-style metrics are not accurate.
Oh, it is indeed useful, but I've found that a *lot* of people take all the data SenderBase presents at face value. I'd certainly not recommend shutting a port down based on its numbers - but it's probably a good time to go check your netflow and traffic statistics..... ********** Participation and subscription information for this EDUCAUSE Discussion Group discussion list can be found at http://www.educause.edu/groups/.
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Current thread:
- AOL email concerns for nodak.edu (fwd) Dick Jacobson (Apr 28)
- <Possible follow-ups>
- Re: AOL email concerns for nodak.edu (fwd) Lucas, Bryan (Apr 28)
- Re: AOL email concerns for nodak.edu (fwd) Daniel Medina (Apr 28)
- Re: AOL email concerns for nodak.edu (fwd) Larry Jennings (Apr 28)
- Re: AOL email concerns for nodak.edu (fwd) Brian Smith-Sweeney (Apr 28)
- Re: AOL email concerns for nodak.edu (fwd) Joe St Sauver (Apr 28)
- Re: AOL email concerns for nodak.edu (fwd) Valdis Kletnieks (Apr 28)
- Re: AOL email concerns for nodak.edu (fwd) Valdis Kletnieks (Apr 28)
- Re: AOL email concerns for nodak.edu (fwd) Daniel Medina (Apr 28)
- Re: AOL email concerns for nodak.edu (fwd) Mark T. Nardone (Apr 28)
- Re: AOL email concerns for nodak.edu (fwd) Valdis Kletnieks (Apr 28)
- Re: AOL email concerns for nodak.edu (fwd) Cal Frye (Apr 28)
- Re: AOL email concerns for nodak.edu (fwd) Paul Russell (Apr 28)