On 21/07/2022 10:01, Andrew C Aitchison via mailop wrote: > On Sun, 9 Jan 2022, Atro Tossavainen via mailop wrote: > >> The basic problem is allowing an ESP customer to import a list that >> existed before the customer became a customer of this ESP. I can't >> think of an ESP that would not allow that. > > I saw this again as someone replied to it. > > Sadly, there is at least one legitimate reasons to allow this: > how else could a customer change ESP ?
It should only be possible to import addresses from a list once or twice, not on a regular basis. After that there should be an integrated opt-in process to verify any new email address for that ESP customer's list. -- Simon Arlott _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
