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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