Yep, many years ago had several thousand pieces of testing mail delivered. Names and address text had been scrubbed, but house number and post code was enough t

Yep, many years ago had several thousand pieces of testing mail delivered. Names and address text had been scrubbed, but house number and post code was enough to get them delivered. All of the letters were watermarked Test, but somebody just put them through the envelope stuffer and out they went. Next test all the house numbers and post codes were changed to the bosses address!