It appears that Alessandro Vesely via mailop <ves...@tana.it> said: >IME, my heuristic algorithm fails more often because senders "oversign", by >signing technical such as Content-Type: or Content-Transfer-Encoding: than >because it meets an unknown transformation, albeit I only see a limited number >of mailing lists.
I would guess you mostly see lists run by mailman. How often do you see lists run by Sympa, or groups.io, or LISTSERV, or Google Groups, all of which are at least as common as mailman? R's, John _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop