This function is essential. It would be ideal if you enter a contact or edit it, to have the option of sending you an email when it changes to Bounced/Unsubscribe/Etc. It is of urgent need. Especially since from one day to the next a company/user's reception changes and everyone stops receiving and you don't know.

It would be very useful if you can program it to send me an email every time a user changes to BOUNCED/UNSUBSCRIBE, ETC