Forum Discussion
Sudden SMTP send failure to smtp.office365 dot com
We use BMC Track-It and we have it configured to send outbound emails to smtp.office365.com. This has worked since 2017. We use port 587 and SSL with authentication. The server runs Windows S...
Make sure you're using TLS1.2 and that basic auth isnt being blocked/SMTP client authentication is enabled for the user/mailbox you're using.
Client auth is used. How do I set TLS 1.2 in win server 2016?