

It’s a big project which will require upgrading email clients to use modern authentication to connect to mailboxes.


Ongoing Threat Underlines Need to Remove Basic Authentication from Exchange Onlineīy now, the realization that Microsoft will remove basic authentication for many email connection protocols in October 2022 should have sunk into the minds of everyone involved in running Exchange Online. A Point on the Road to Modern Authentication.Device Partnerships and Registered Devices.Apple iOS Mail App and Modern Authentication.Ongoing Threat Underlines Need to Remove Basic Authentication from Exchange Online.
