What does a 421 error mean when trying to send mail?
(Doc ID 1578488.1)
Last updated on MAY 12, 2021
Applies to:Oracle WebCenter Sites - Version 22.214.171.124.1 and later
Information in this document applies to any platform.
What does exception "Could not connect to SMTP host: xxx.xxx.xxx, port: 25, response: 421" mean?
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