Address does look like it was intentionally tampered. I also put tape across the addresses but also put include an addressed envelope. When I sent 2 repair quilts to my sister up north, I put them into the xxlg Ziploc bags with the envelope inside. I had my little niece sit on it to squeeze the air out. I buy mailing tape in multipacks for that very reason. I use a lot. I always send priority mail. Worth every penny.