By Clea Moore, Principal Product Manager Earlier this year, we announced our new Sender Hub Dashboard and Complaint Feedback Loop (CFL) Management system, which included a transition period for senders to re-enroll for feedback via the new system. If you or your ESP signed up via the old form to receive ARF data, you will need to be re-enrolled in the new Sender Hub platform by next Friday, September 20th, in order to continue receiving complaint reports for emails sent from your domain. Afte...