Blackhole them! ;-)
----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com ----- Original Message ----- From: "Adair Winter" <[email protected]> To: "Mikrotik Users" <[email protected]> Sent: Thursday, December 18, 2014 10:36:46 PM Subject: Re: [Mikrotik Users] block port 25? weird... I just built a log rule for dst port 25 just to see what was coming and going from my network.... in about 40 seconds I had about 4000 packets logged... all 61.160.224.128 to an ip on my new /21 block from ARIN... which doesn't even have any customers on it. geez. On Thu, Dec 18, 2014 at 10:31 PM, Mike Hammett < [email protected] > wrote: If Server's Plus can't help them figure it out, then pass the buck along... ----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com From: "Adair Winter" < [email protected] > To: "Mikrotik Users" < [email protected] > Sent: Thursday, December 18, 2014 10:29:19 PM Subject: Re: [Mikrotik Users] block port 25? suuuuure... You think you'll call their mail provider first?? ha. On Thu, Dec 18, 2014 at 10:25 PM, Mike Hammett < [email protected] > wrote: <blockquote> Let Servers Plus deal with that... or whomever's mail server they're connecting to. ----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com From: "Adair Winter" < [email protected] > To: "Mikrotik Users" < [email protected] > Sent: Thursday, December 18, 2014 10:23:03 PM Subject: Re: [Mikrotik Users] block port 25? You'll find some user somewhere who is still configured to send mail to a mail server on port 25. On Dec 18, 2014 10:17 PM, "Mike Hammett" < [email protected] > wrote: <blockquote> If you don't have mail servers then who cares? That said, unless a customer has a mail server, they should not be sending anything out on port 25. Block 'em all. ----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com From: "RickG" < [email protected] > To: "Mikrotik Users" < [email protected] > Sent: Thursday, December 18, 2014 10:09:36 PM Subject: Re: [Mikrotik Users] block port 25? I dont have mail servers (thank God!). However, my IP addys continue to get blacklisted. I assume it's due to my subscriber's computers having trojans. Looking for suggestions on how to handle. On Thu, Dec 18, 2014 at 11:38 AM, Mike Hammett < [email protected] > wrote: <blockquote> Main IP? My mail servers get blacklisted once or twice a year due to compromised user credentials, but those are the only ones I care about. ----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com From: "RickG" < [email protected] > To: "Mikrotik Users" < [email protected] > Sent: Thursday, December 18, 2014 10:35:04 AM Subject: [Mikrotik Users] block port 25? <blockquote> Folks, I'm tired of dealing with my main IP being blacklisted for SPAM by certain users. Is it worth blocking port 25 anymore or is that old news? -- -RickG KyWiFi _______________________________________________ Mikrotik-users mailing list [email protected] http://lists.wispa.org/mailman/listinfo/mikrotik-users _______________________________________________ Mikrotik-users mailing list [email protected] http://lists.wispa.org/mailman/listinfo/mikrotik-users </blockquote> -- -RickG KyWiFi _______________________________________________ Mikrotik-users mailing list [email protected] http://lists.wispa.org/mailman/listinfo/mikrotik-users _______________________________________________ Mikrotik-users mailing list [email protected] http://lists.wispa.org/mailman/listinfo/mikrotik-users </blockquote> _______________________________________________ Mikrotik-users mailing list [email protected] http://lists.wispa.org/mailman/listinfo/mikrotik-users _______________________________________________ Mikrotik-users mailing list [email protected] http://lists.wispa.org/mailman/listinfo/mikrotik-users </blockquote> -- Adair Winter VP, Network Operations / Owner Amarillo Wireless | 806.316.5071 C: 806.231.7180 http://www.amarillowireless.net _______________________________________________ Mikrotik-users mailing list [email protected] http://lists.wispa.org/mailman/listinfo/mikrotik-users _______________________________________________ Mikrotik-users mailing list [email protected] http://lists.wispa.org/mailman/listinfo/mikrotik-users </blockquote> -- Adair Winter VP, Network Operations / Owner Amarillo Wireless | 806.316.5071 C: 806.231.7180 http://www.amarillowireless.net _______________________________________________ Mikrotik-users mailing list [email protected] http://lists.wispa.org/mailman/listinfo/mikrotik-users
_______________________________________________ Mikrotik-users mailing list [email protected] http://lists.wispa.org/mailman/listinfo/mikrotik-users
