eli5: when unsubscribing from an email list, how does the company know which email you are subscribing from?
In: 0
Depends on the specific system they’re using… some may simply remove you from their marketing database entirely. Other systems pass through a list ID when you click the unsubscribe link and it defaults to that selection if it provides a list of various email lists, or it just knows to remove you from that one list based on that ID.
Latest Answers