RELATED IDEAS
Notifications from the service web or app that deleting more than 50 contacts are not allowed.
Notifications from the service web or app that deleting morr than 50 contacts are not allowed.
Notifications from the service web or app that deleting morr than 50 contacts are not allowed.
The warning message shouldbe displayed at the bulk import step so that users are aware this is a one way step. Make sure the contacts you are importing are correct because once you do this you can't undo.