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Blacklisting or reporting a spammer's IP address
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Author:  steve74 [ Mon Mar 12, 2012 12:45 pm ]
Post subject:  Blacklisting or reporting a spammer's IP address

Our company has its own internal email server, running Kerio Mailserver. Just lately, things seem to have slowed down so I checked the error logs and noticed that we're getting bombarded by a load of incoming emails from the same IP address. I've looked up the IP address in question, here...

http://whois.domaintools.com/213.83.85.181

Basically, there are well over 4000 emails for yesterday and they seem to be going through the alphabet starting with alfonso@____ and using all possible first names you can think off - it's quite amusing to see some of the names they've come up with!! As far as I know they've all been rejected by our mail server, but I guess some will get through eventually when they get the first names correct.

Anyway, does anyone know of a site where I can report this IP address and get it blacklisted? I've looked in Kerio itself but can't see anything obvious, so I'm thinking is there a website that I can put that IP address into and add it to a blacklist? As far as I know, we've not used this company before, so I'm guessing it's a virus that's sending these out - they're probably not even aware of it.

Author:  steve74 [ Mon Mar 12, 2012 12:52 pm ]
Post subject:  Re: Blacklisting or reporting a spammer's IP address

Hmm, interestingly, on that domain register details page linked to above, there's an email address listed - now, I'm not going to email that, just in case they are a spammer! But, if I put in the last part of that email address into a web browser, opal-solutions.com then I get redirected to the TalkTalk Business website!

Now, what does that tell you?
:roll:

Author:  tombolt [ Mon Mar 12, 2012 12:55 pm ]
Post subject:  Blacklisting or reporting a spammer's IP address

I suspect someone's running an open relay on their mail server. I'd email talk talk, so they can inform their customer.

Author:  Linux_User [ Mon Mar 12, 2012 11:19 pm ]
Post subject:  Re: Blacklisting or reporting a spammer's IP address

If you're company's not too large (so that it's free/cost is low) I'd highly recommend Google's Mail solution for private domains, it's exactly like Gmail and the spam filtering is industry-leading in my experience - you would be able to set the spam folder to clear regularly to keep the speed up.

Author:  JJW009 [ Tue Mar 13, 2012 1:09 am ]
Post subject:  Re: Blacklisting or reporting a spammer's IP address

Or if your company is of any size, you could just IP ban at the firewall.

Author:  big_D [ Tue Mar 13, 2012 5:10 am ]
Post subject:  Re: Blacklisting or reporting a spammer's IP address

We get around 25,000 spam emails a day coming down our pipe. :(

You could try blocking, but it is porbably a bot machine on their network and it will move elsewhere, if you block it.

Author:  steve74 [ Tue Mar 13, 2012 11:46 am ]
Post subject:  Re: Blacklisting or reporting a spammer's IP address

Well, our IT support company has been in and blocked that IP address at the router level and on the Kerio Mailserver software too. They also contacted the company whose IP address it is, Moonraker Books, and they were aware that their email was running slowly but didn't know they had a virus so they said thanks for letting them know!!

Not to self, and others, don't buy anything online from Moonraker Books!

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