I have a user that is sending valid messages in bulk, but after 20th message they start to fail. They are in our bulk senders whitelist, but still fails with a temporarily rejected rcpt error, but
No further explaination. Any ideas?
2015-10-01 07:59:37 [26037] H=(server1) [ip-address1]:52682 I=[ipaddress2]:25 F=<j#########@???<mailto:j#########@???>> temporarily rejected RCPT <desination-email@domain>
Peter Hutchison MCP
Snr Computing Officer
* 01484 473716
Infrastructure Team
University of Huddersfield | Queensgate | Huddersfield | HD1 3DH
University of Huddersfield inspiring tomorrow's professionals.
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%20%5Bip-address1%5D:52682%20I=%5Bipaddress2%5D:25%20F=<j#########@???<mailto:j#########@???>>%20temporarily%20rejected%20RCPT%20<desination-email@domain>%0A>%20%0A>%20%0A>%20%0A>%20Peter%20Hutchison%20MCP%0A>%20Snr%20Computing%20Officer%0A>%20*%2001484%20473716%0A>%20Infrastructure%20Team%0A>%20University%20of%20Huddersfield%20%7C%20Queensgate%20%7C%20Huddersfield%20%7C%20HD1%203DH%0A>%20%0A>%20University%20of%20Huddersfield%20inspiring%20tomorrow's%20professionals.%0A>%20%5Bhttp://marketing.hud.ac.uk/_HOSTED/EmailSig2014/EmailSigFooter.jpg%5D%0A>%20%0A>%20This%20transmission%20is%20confidential%20and%20may%20be%20legally%20privileged.%20If%20you%20receive%20it%20in%20error,%20please%20notify%20us%20immediately%20by%20e-mail%20and%20remove%20it%20from%20your%20system.%20If%20the%20content%20of%20this%20e-mail%20does%20not%20relate%20to%20the%20business%20of%20the%20University%20of%20Huddersfield,%20then%20we%20do%20not%20endorse%20it%20and%20will%20accept%20no%20liability.%0A>%20 "Reply to this message")
