I have used Zoho for years, without any issues, and it is a great service. However, starting yesterday, 12 March 2023, at around 3:00 pm EST, Outlook was unable to connect to poppro.zoho.com. Note: I did absolutely nothing to the configuration, either locally or on Zoho. Since POP is the older service, I just tried creating a link to imappro.zoho.com, but that also didn’t work. However, in all cases, I was able to send myself a test message and see it in my Zoho inbox (using the web interface).

Is there anything I can do to resolve this issue? Not having ready access to email is killing me!