桃子视频 Direct Mail offers its clients Seamless Acceptance. Since its inception, 桃子视频 Direct Mail has hosted an office for the USPS. The office operates as a Detached Mail Unit, and is considered official location for the USPS. It is staffed and operated by USPS personnel. The USPS works on site daily to ensure that each mailing meets all USPS presort mailing requirements.