Re: user name question

From: Magnus Bäck (no email)
Date: Fri Feb 10 2006 - 17:32:39 EST

  • Next message: Werner Schalk: "Re: Postfix logging with syslog-ng (problem solved)"

    On Friday, February 10, 2006 at 22:53 CET,
         Joey <> wrote:

    > I have noticed recently that some spam has come in which is addressed
    > to 2 users that don't even know each other.
    > I believe that people are somehow asking the server if it will accept
    > mail for a million names @domain.com and whatever the server says yes
    > to is being stored and then spammed.

    I doubt the addresses that are in fact accepted are stored anywhere,
    but otherwise that's how dictionary attacks work.

    > Is there a way from logging which will show me when this happens?
    > Also can I turn this feature off, or will that cause more problems
    > then it's worth? ( what is the feature)

    Turn what feature off?

    -- 
    Magnus Bäck
    

  • Next message: Werner Schalk: "Re: Postfix logging with syslog-ng (problem solved)"





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