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596 posts

Ultimate Geek
+1 received by user: 25

Topic # 140570 13-Feb-2014 10:17
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The original message was received at Thu, 13 Feb 2014 10:11:49 +1300 from []      ----- The following addresses had permanent fatal errors ----- <deleted@deleted>    (reason: 550 5.7.1 Recipient not authorized, your IP has been found on a block list)      ----- Transcript of session follows ----- ... while talking to >>> DATA <<< 550 5.7.1 Recipient not authorized, your IP has been found on a block list 550 5.1.1 <deleted@deleted>... User unknown <<< 503 5.5.2 Need rcpt command


and its happened again, this time sending to xnet

   ----- The following addresses had permanent fatal errors ----- <>    (reason: 554 5.7.1 Service unavailable; Client host [] blocked using; Blocked - see

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345 posts

Ultimate Geek
+1 received by user: 59


  Reply # 986678 13-Feb-2014 11:44
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That would be great - If people could stop sending spam That'd be great

no but in all seriousness, we're aware of this, it is with our systems team, something will surface on the website to reflect this, the downside is that most places require 48 hours of spamming to stop before we'll be removed. More updates as we have them from our systems team

4th gen i7 Haswell 4770k, G.SKILL RipjawsX 16GB (4x4 Gb) DDR3 2400MHz, x1 GTS 460, Intel 180Gb 530 Series SSD, x1 Seagate 1Tb HDD, x1 Seagate 2Tb HDD, Modular 850w PSU, R.O.G. Maximus VII Formula mobo, Cooler Master Storm Trooper Chassis, Cooler Master V8 CPU cooler

"Five exclamation marks, the sure sign of an insane mind." - Terry Pratchett

No longer work for Orcon

1921 posts

Uber Geek
+1 received by user: 135


  Reply # 987075 13-Feb-2014 23:44
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Yeah I'm being hit by it now as well.

Any updates

Generally known online as OpenMedia, now working for Red Hat New Zealand as a Solution Architect for all things Linux, Virtual and of course Cloud. Still playing with MythTV and digital media on the side.


2242 posts

Uber Geek
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  Reply # 987084 14-Feb-2014 01:25
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Just part of running an ISP SMTP server, even with the best filtering appliances available you're still somewhat at the mercy of spammers / your own users.

You can run all fancy scripts limiting the numbers of messages sent per minute / hour but if enough gets through a blacklist awaits, in this case still sorbs.

If your business depends on email, use your own mail server or use gmail to host your domain email, less likely to get caught in the crossfire

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