CSC I-485 Response like this

The California Service Center (CSC) does not accept inquiries from the general public via email.?All inquiries must be submitted to the National Customer Service Center by calling 1-800-375-5283.?The National Customer Service Center will route your inquiry to the appropriate USCIS?District Office or Service Center, and will track your inquiry to a final resolution. If you've received a transfer notice regarding your case please inform the National Customer Service Center at the time you submit your inquiry. The National Customer Service is available Monday through Friday, 8:00 AM to 5:00 PM, PST.