buyer paid, usps says it was delivered/picked up at post office, buyer says he never received it and wants my name and address to file an inquiry. is this some sort of scam? am i just being paranoid?

is there any reason i shouldnt send my name and address to a buyer after a completed sale? | Ask a Mentor

is there any reason i shouldnt send my name and address to a buyer after a completed sale? | Ask a Mentor | eBay Community