Re: workflow - email

Posted by ErmanArslansOracleBlog on May 04, 2020; 11:22am
URL: http://erman-arslan-s-oracle-forum.124.s1.nabble.com/workflow-email-tp8288p8304.html

your email server can not send the emails to @domain.com.
That's obvious.
The error is clear . It is "554 This server requires PTR for unauthenticated connections"
If the email adress reported in the log is correct, then the fix for your problem is in the Mail Server config.