Mail::ListDetector::Detector::Lyris(3pm) on Linux
The text fb0ee320cdab, as Debian 11 (Bullseye), Debian 10 (Buster) shipped it.
Lyris message detector
The text fb0ee320cdab, as Debian 11 (Bullseye), Debian 10 (Buster) shipped it.
Lyris message detector