Here is a list of things to try in order to troubleshoot Outlook email issues:

1. Check your connection: Check your internet connection to see if it is functioning properly.


2. Check your account settings: Verify that your email account information is correct and up-to-date in Outlook.


3. Check your Outlook server settings: Verify that the appropriate server settings are configured in your email client.


4. Check your email address: Make sure your email address is correct and you have access to the domain.


5. Check your junk folder: Make sure the intended recipients’ emails are not being redirected to your junk folder.


6. Check your firewall settings: Verify that your firewall is not blocking emails from the domain in question.