Issue Spamassassin SPF check not working

[uniauto]

Server operating system version

Debian 12.6

Plesk version and microupdate number

Plesk Obsidian 18.0.62

Hi.

Few days ago migrated a server and noticed SPF_ and SPF_HELO_ rules aren't working.
This rules are missing in X-Spam-Status mail headers.
Noticed that its working fine for internalmail. SPF_PASS is there for mails between local accounts.

Tried to change server DNS to 127.0.0.1.
Tried to change server DNS to 8.8.8.8.
Tried to add /etc/spamassassin/65_dns.cf => dns_server 127.0.0.1
Tried to add /etc/spamassassin/65_dns.cf => dns_server 8.8.8.8
Plugin is enabled in /etc/spamassasin/init.pre
loadplugin Mail::SpamAssassin:lugin::SPF


Any hint?

 

[artalva]

What are the settings in Tools & Settings > Mail Server Settings > SPF spam protection on both servers?

 

[uniauto]

What are the settings in Tools & Settings > Mail Server Settings > SPF spam protection on both servers?

Hi artalva. Thanks for answer.
Both servers have same settings.

 

[uniauto]

Received-SPF Header is there. But Spamassassin rules only appear with emails between localdomains, not from external domains.

 

[uniauto]

Maybe its related to Spamassassin versión?
Old server have SpamAssassin 3.4.2
New server have SpamAssassin 4.0.0

 

[artalva]

I haven't found similar cases. It could very well be a bug that was fixed in newer versions. Can you update SpamAssassin to check?

 

[uniauto]

I haven't found similar cases. It could very well be a bug that was fixed in newer versions. Can you update SpamAssassin to check?

Re-installed Debian 12 in old server and it have same problem.
Tried to upgrade version used by Plesk, but i ddint find a way....

Anyway found a solution. I think Plesk isnt installing all required packages for Spamassassin.
Removed Spamassassin.
Installed again using command line instead Plesk GUI.
apt install spamassassin -> installed a lot of new packages...



Now install again using Plesk GUI, and it works.

Thansk for answer and try to help artalva.

 

[uniauto]

Adding more info:

Just checked sa-update.log and found that SPF plugin was not installed by default with Plesk



Maybe more plugins wasnt installed