found this in the assp dev forum
https://unix.stackexchange.com/questions/714901/dns-broken-when-using-ifupdown-and-systemd-resolved-after-upgrade-to-ubuntu-22-0?newreg=c4cc3942d61140858fd6815357211bba
it's related to ubuntu, but it may help to get an idea
Thomas
Von:"Mr. Courtney Creigh
Hi all,
fixed in assp 2.6.8 *SPAM-Evaporator* build 22326:
- several interal statistics were unexpected cleared at startup, if
'useDB4IntCache' was not set
- if a mail with the empty envelope recipient was received and the sending
domain (from: or sender:) provided a DMARC record
the DMARC c