That wouldn't surprise me a whit. It's an open secret that the
USPS is, and always has been, in cahoots with the companies that
proliferate junk mail.
That said, I think it's still a good idea to inform the USPS of a
change in address, just in case a company you previously called to
report an address change, didn't process the update in a timely
fashion. After all, you wouldn't want to get an important piece of
mail, like your monthly mortgage statement, late.
