Deleted relay email address still being used by vendor.
Substack is still using a deleted relay email, kukalOakn@mozmail.com to send me bills for a Karen Kingston newsletter subscription that has been unsubscribed over 2 years… (lees meer)
Substack is still using a deleted relay email, kukalOakn@mozmail.com to send me bills for a Karen Kingston newsletter subscription that has been unsubscribed over 2 years ago. Can this connected to my email, sjfeaster@proton.me be finally ended?