It mean the address has been noted and if you try more the cop might be next bro get another drop altering the address would work but would get the drop in trouble ...belive me have seen it happen
I have drops that can cash out check in usa send me a message if you are can send them a check i would provide you with names and address to put no check
If am item is carded and it delivered it cant be tracked again carder are not fools we use drop and not our real address and that our fence cause while picking up from drop it all legit and about those sites u talked about feds cant track what you sell so bro tell us what we dont know lol