You all know that due to Homeland Security issues some mail is screened whether you like it or not. It is done very covertly and is usually done because of information that has been obtained from other sources. This flame is NOT knocking Homeland Security issues.
I recently was shipped a, lets say, mature video on VHS from a distributer out of south central Texas. Plain white envelope clearly addressed and proper postage paid. The thing is, I got an EMPTY envelope with this message on the back, "received unsealed at 740**". Althought the loss is nothing spectacular, the joke is on the Postal employee that stole it. When they play this video with eager anticipation in a dark room with their hand lotion nearby, they will get to see Mature motorcycle enthusiasts riding on rocks.