what does this USPS notice mean??

[Thromdog]

I see this when I use Scan Forms through my shipping service (Pirate Ship). I’ve just started doing this if I ship over 5 packages in a day.

If you ship several items in a day, you can create a scan form so usps can scan 1 bar code and all the items on the list immediately show as received but not accepted. Usually it gets accepted once it gets to the sorting facility.

I’m assuming this is a common practice for bigger dealers who deal with tens (or more) of packages on a daily basis. Waiting for the clerk to scan in 20 packages is kind of a pain and a real time suck.