[Andys dad]

I am suspicious since only one of us got it

I have had some really official stuff sent to me - which was bogus

Did they ask for any personal verification data to make certain they had the right person?
i.e. - SSN

How do you know it was from the IRS – because it said it was?

Since he did not keep a copy he probably will not recall the address where he sent it

A PO Box would seem correct but could be for anyone – as long as the addressee was the Internal Revenue Service and not some litigation agency it is probably OK

Lot of crocks out there – be careful what you send to anyone

Identity theft is big

Mostly happens through email but they can use the US Mail as well

Maybe I am to synical

Too careful