One of our clients has multiple lists, one for their 'members' and others for ticket purchasers, volunteers, etc...
When announcing an event, they send a notice to 'members' first, then everyone else a few days later. They want to be able to clear out anyone who appears in the 'members' list from their other lists. Is there a way to do this using segments?
If not, I've got a script that will do it via the API but it will means hundreds of requests, which seems like overkill. Not only that, I think that any emails I removed would be unsubscribed from *all* lists, including the original 'member' list.
Sort of convoluted... any suggestions or thoughts would be much appreciated.