I have updated the new IP address on IONOS and I now find that I am not getting emails generated by the system. We've had email problems with the old IP address (that did not affect me), but now I'm not receiving emails. A notice was published earlier this evening by the Chair of my organisation, which hasn't been received and I sent myself a test message through the system that also hasn't been received.
Is this a bug? Can I have an urgent response as I rely on the system's email system to communicate with over 90 members.