- Plesk Onyx for Linux
Is it possible to block emails by an email subject or keywords in Plesk?
Currently, the functionality to block emails by an email subject or keywords is not available in Plesk.
If you would like to see this feature, please vote for it on Plesk UserVoice:
The top-ranked suggestions are likely to be included in the next versions of Plesk.
Be sure to check Plesk extensions against spam.
Available spam protection options in Plesk: