HomePRE-AUTH USPS 543878955106501 800-2758777 WA PRE-AUTH USPS 543878955106501 800-2758777 WA ChargeScam.com May 29, 2019 Scam Rating for PRE-AUTH USPS 543878955106501 800-2758777 WA users have rated this descriptor so far. [helpful heading="What do you think?"] Note: A user scam rating of 100% likely means that this descriptor is untrustworthy.