dictionary attacks check

Per olof Ljungmark peo at nethead.se
Wed Sep 26 22:01:38 UTC 2018

On 9/26/18 3:53 PM, David Banning wrote:
> I just got an email bounce - reason;
> The sending IP ( is listed on https://spamrl.com as a source of dictionary attacks.
> The first thing I did was run a check on mxmailbox.com which shows my server as clean from all sites checked.
> I wonder what the best way is of checking my system to see if it is commiting these dictionary attacks.
> My system it somewhat older;
> FreeBSD 3s1.com 9.3-RELEASE FreeBSD 9.3-RELEASE #0
> Any pointers would be helpful.

Maybe here?


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