> Find his IP address and block that IP range from sending mail. You should
> be able to find the IP address he/she is sending the mail from.
Unfortunately we suffer from same problem. We tried the above but to no
avail. They will dial in from another ip that won't be blocked.
We finally blocked out all of 63.... which worked. It blocked out all of
UUnet But how long could we do that for?
Perhaps Imail 7 should have a feature that will block this out. Declude says
they will have something as well.
> ----- Original Message -----
> From: "Tom Krowas" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Tuesday, February 13, 2001 3:08 PM
> Subject: [IMail Forum] Stopping Dictionary Attacks
>
>
> > I suffering from a huge Dictionary attack on a domain I host (a SPAMER
> > is going through every word and variation of words in the dictionary
> > trying to find addresses at that domain) and my logs have become useless
> > and huge (10,000 + pages and 100 megs per day!). Does any one know of a
> > way to prevent this. Ipswitch says I would need to contact the SPAMER
> > and tell them to stop, but that is WAY easier said than done. I
> > desperate here!
> >
> >
> > Please visit http://www.ipswitch.com/support/mailing-lists.html
> > to be removed from this list.
> >
> > An Archive of this list is available at:
> > http://www.mail-archive.com/imail_forum%40list.ipswitch.com/
> >
>
>
> Please visit http://www.ipswitch.com/support/mailing-lists.html
> to be removed from this list.
>
> An Archive of this list is available at:
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>
>
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