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KB0011416
Error: SMTP Connection Refused
Number of views :
13
Article Number :
KB0011416
Published on :
2024-02-28
Last modified :
2024-02-28 19:37:10
Knowledge Base :
IT Public Self Help
The mail servers operated by ITS can refuse SMTP connections from other servers for two reasons: either the remote server has a bad reputation score, or it is on our local block list of banned hosts. Please see the corresponding pages for details.
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