0 votes
in Couriers by

1 Answer

0 votes
by (230 points)
It is most likely USPS. If I'm not mistaken, Endicia is similar to stamps.com and Pitney Bowes where subscribers purchase and print USPS postage online, avoiding trips to the post office.
Welcome to Deliveries Package Tracker Q&A, where you can ask questions and receive answers from other members of the community.

Categories

...