There are many reasons why your emails may not be displaying the correct sender information. Here are a few steps you can take to troubleshoot:

1. Check to make sure that the email address you’re sending from is accurate
   
   
2. Check your SMTP settings to verify the SMTP username, password, and server address are correct
   
   
3. Check the email server or service you’re using to make sure it is allowing you to send emails anonymously
   
   
4. Check the sender address settings with the email provider you are using
   
   
5. Verify that the email is using the correct domain (e.g. @example.com)