You can track the status of your immigration application, petition or request using USCIS Case Status Online.
• USCIS Case Status Online:
• USCIS Case Status E-mail Inquiries:
-California Service Center: email@example.com
-Vermont Service Center: firstname.lastname@example.org
-Nebraska Service Center: email@example.com
-Texas Service Center: firstname.lastname@example.org
USCIS Headquarters Office of Service Center Operations: SCOPSSCATA@dhs.gov