They're easy to catch.

Is a return address required? The man at the post office was weighing the package I was about to mail and I said I wasn't sure if I wanted to send it Priority Mail. He said, "You can't send it Priority with that address." and pointed to the return address.
It looked like this:
  REQUA
  30251
I asked why not and he said, "They won't put it on a plane without a complete return address - for security - since 9/11.

I said, "You mean, if I were a terrorist I would right now write the rest of my actual return address under my actual name which I had already written on the package, and then when the plane exploded they would be able to find out who I was from the scrap of the label they would find in the wreckage?" He said, "I don't make the rules. I just follow them."

I told this story to my friend, Paul, and a few days later I got a package from him. Here's the label he used to mail it:

Label


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