If you are having issues with getting your Microsoft 365 email setup with the Podio Workflow Automation SMPT and you've already tried different ports, check the password.

We discovered that the & symbol in a password causes the system to return errors.

There might be other symbols that also cause the system issues with correctly connecting and verifying, so try removing them as your first step.

...Note, you will need to first log into the email account you want tied to Podio to change the password and remove symbols that might be an issue, then enter the new password into your SMTP settings in PWA.