All of the listed packages have been reported as using old-style user.eclass in new versions. Please port them to GLEP 81 acct-* packages ASAP, in order to resolve the CI reports.
No reason to mess with the maintainer order here. Christian maintains rspamd.
I will soon provide an update. Sorry for the delay
This is already solved in commits eacd5fdcdb and 799e6b1938a.
fixed in PR https://github.com/gentoo/gentoo/pull/13770