[Mailman-Users] Prevent unsubscribed users from being resubscribed

Bjoern Franke bjo at nord-west.org
Thu Apr 7 02:34:08 EDT 2016


we are using mailman in one case for sending newsletters to customers.
If they unsubscribe themselves from the list, it should be prevented
that someone can add them again accidentally.
Is it possible to use somehow a blocklist for mailman?


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