An admin came across this error in Windows Event Viewer: "Error sending email. Can’t send command to SMTP host." – what is a potential solution to this problem?

An admin came across this error in Windows Event Viewer: "Error sending email. Can’t send command to SMTP host." – what is a potential solution to this problem?
A . Configure your SMTP server to use encrypted (SSL) sessions
B . Upgrade the users to an Explorer license so that they can receive notifications
C . Change your SMTP connections setting to unencrypted

View Answer

Answer: C

Explanation:

Link to Tableau Server documentation:

https://help.tableau.com/current/server/en-us/subscribe_trouble.htm