Rspamd support
There is relatively new anti-spam tool - Rspamd. I think, it worth to be integrated with Plesk as an alternative to SpamAssassin. It shows better performance as the author says here http://rspamd.com/misc/2016/03/03/rspamd-performance.html

Thank you for your input! We will consider this functionality in upcoming releases, if it will be popular.
Everyone, please continue voting for this feature if you consider it important.
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IG
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Anonymous commented
+1
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Bragi Austfjörð commented
+1
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Jan Brockmann commented
+1
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Florian commented
@PleskStaff - is there anything new?
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Thomas Esser commented
I solve the lognm time missing support of rspamd - set up a mailserver with a dockerized mailcow and will never use (and pay ....) plesk again.
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John commented
+3 Servers - need this - spamassasin is totaly useless :/
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Pat commented
+++ 1 its time for rspamd since years !!!!
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Konrad commented
4 years later... what is the current state of the integration in Plesk?
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Monsun commented
+1
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Björn Krüger commented
+1
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raupe commented
+1
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Kai Dold commented
+1
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Miomir Besarabic commented
@H.K
Unfortunatelly doesn't works with Plesk together. Or you did it already?
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Frank commented
+1 very good addition to plesk
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PB commented
+1
I want to use Rspamd on Plesk -
Katharina Knuth commented
+1 that would be great
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Anonymous commented
Please add this, RSPAMD much better than Spamassassin
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Wauther Königs commented
It would be so nice to have it. RSPAMD is pretty effectful.
I use it on some machines.But I want to install it on a customer's server.
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Wilhelm Ahrendt commented
I want it! It's pain in the as to config the web ui on a server runs with plesk!
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Anonymous commented
Tried and seems to be better than SpamAssassin, here is their comparison: https://rspamd.com/comparison.html
It has an embedded web (html/js) interface.