United States Postal Inspection Service

The United States Postal Inspection Service (USPIS) is the law enforcement arm of the United States Postal Service (USPS). It is responsible for protecting the postal system, investigating crimes related to mail fraud, identity theft, and drug trafficking, and ensuring the safety and security of mail and packages. Postal inspectors enforce federal laws that relate to the postal service and protect the mail from fraud and threats. They also work to safeguard the public from scams using the mail. Essentially, USPIS ensures that the mail system operates safely and legally for everyone.