Fanmail.biz

Hey guys what up? I'm new here and I sent a fan letter to a P.O BOX and now i contacted USPS and they told me that if after 15 days the mail is not picked up they return it to the sender. I didn't know this... Should i avoid P.O BOX when i send fanmail? Does this happen frequently?

Thanks!

Sometimes a P O Box is all the address you have. That can't be avoided. Just got to take your chances.