A lot of "invalid DKIM result" messages in my logs

[Damian]

> Hi,
> 
> I am just going through my mail logs and I am seeing a lot of:
> 
>     _WARN: plugin: eval failed: invalid DKIM result at /usr/share/perl5/Mail/DMARC.pm line 107.
> 
> 
> My set up is Debian 12 with their packaged amavis, postfix, spamassassin, clamav and postfix-policyd-spf-python.
> 
> Should I be concerned and what can I do about it?

The SpamAssassin guys might know better, "plugin: eval failed:" is a SpamAssassin warning.