We accept all mail that follows USPS regulations. In a nutshell, we do not accept animals, explosives, radioactive materials or ammunition, but we will accept all of your documents, postcards and fan mail. As for packages, no box may weigh more than 80 pounds or measure more than 108 inches in length and width combined. You may find the USPS regulations in their entirety at: http://pe.usps.gov/text/dmm300/601.htm#1064698.
What Mail Does PhysicalAddress.com Accept? Does PhysicalAddress.com Accept Packages?