Found that some mail was being misclassified.
(from "@picturehouses\\.co\\.uk\\>" "crap.picturehouse" t)
(from "@nationwide" "crap.nationwide" t)
(from "nationwide@securesuiteemail\\.com\\>" "crap.nationwide" t)
(from "@picturehouses\\.co\\.uk\\>" "crap.picturehouse" t)
(from "@nationwide" "crap.nationwide" t)
(from "nationwide@securesuiteemail\\.com\\>" "crap.nationwide" t)
- (from "@news\\.spotifymail\\.com\\>" "crap.spotify" t)
+ (from "@\\(.*\\.\\)?spotify\\(mail\\)?\\.com\\>" "crap.spotify" t)
(from "@action\\.openrightsgroup\\.org\\>" "crap.org" t)
(from "unlimited@cineworld\\.com\\>" "crap.cineworld" t)
(from "@tshirthell\\.com\\>" "crap.tshirt-hell" t)
(from "campaigns@jolla\\.com\\>" "crap.jolla" t)
(from "@thomann\\.de\\>" "crap.thomann" t)
(from "@wikimedia\\.org\\>" "crap.wikimedia" t)
(from "@action\\.openrightsgroup\\.org\\>" "crap.org" t)
(from "unlimited@cineworld\\.com\\>" "crap.cineworld" t)
(from "@tshirthell\\.com\\>" "crap.tshirt-hell" t)
(from "campaigns@jolla\\.com\\>" "crap.jolla" t)
(from "@thomann\\.de\\>" "crap.thomann" t)
(from "@wikimedia\\.org\\>" "crap.wikimedia" t)
- (from "@gandi\\.net\\>" "crap.gandi" t)
+ (from "@\\(.*\\.\\)?gandi\\.net\\>" "crap.gandi" t)
(from "@mythic-beasts\\.com\\>" "crap.mythic-beasts" t)
;; Default.
(from "@mythic-beasts\\.com\\>" "crap.mythic-beasts" t)
;; Default.