Pop3 Email Server Not Connecting To Native Outlook App

Hello Everyone!

So I am starting a new job, and they provided me with all the information I need, including ports, server name/domain name, username, password, security protocols etc. I was able to use the outlook app on my phone and setup the email just fine, no issues.

Then I tried on the computer, a windows 11 computer (on my ASUS ZenBook 13 from 2015). The app simply refuses to allow me to connect to the email. However, I tried another email app and it worked. I specifically need the outlook app for its functionality with the email server.

The most I get back in terms of troubleshooting or errors is "invalid credentials temporarily unavailable." which does not make sense as clearly the email allows me to connect to outlook elsewhere.

Any help you can provide would be greatly appreciated! I would be happy to run reports for you or anything else, I can be quite savvy and figure things out, so please feel free to ask me to get any info you may require. Thank you everyone in advance for your help!