Moving Subscribers Between Accounts
About This Feature MNB allows users to integrate and move subscribers between accounts in several ways. In addition to transferring active subscribers, you probably want to consider using the same opt-out/suppression list from the original account. This tutorial will show you how to do both.
How to Use This Feature[+] Export lists [+] Import the .csv files [+] Unsubscribe the suppression list from the new account
Best Uses Maintaining good list hygiene is really important - and let us just say - sending to unsubscribed parties is a terrible way to break in a new account! Not to mention, it makes quite the mess to clean up. By importing a suppression list you can be sure that you are only sending to interested parties.