Who do you contact to get results about misconduct of a postmaster?

To report misconduct of a postmaster, you should contact the United States Postal Service (USPS) directly. You can file a complaint through their Customer Service number at 1-800-ASK-USPS (1-800-275-8777) or visit their website to submit an online complaint. Additionally, you can reach out to the USPS Office of Inspector General (OIG) for more serious allegations.