Date: Wed, 26 Sep 2018 23:45:33 +0200 From: Per olof Ljungmark <peo@nethead.se> To: David Banning <david+dated+1538402010.13332a@skytracker.ca>, questions@freebsd.org Subject: Re: dictionary attacks check Message-ID: <f28c4d12-5f0c-2d08-a033-8e503b0fa03f@nethead.se> In-Reply-To: <20180926135329.GA24139@skytracker.ca> References: <20180926135329.GA24139@skytracker.ca>
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On 9/26/18 3:53 PM, David Banning wrote: > I just got an email bounce - reason; > > The sending IP (162.213.106.199) 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. Check your logs would be a good start.
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