Is Please Mr Postman in Public domain?

"Please Mr. Postman," originally recorded by The Marvelettes in 1961, is not in the public domain. The song is protected by copyright law, which typically lasts for the life of the author plus 70 years, or for works published after 1978, 95 years from publication. Therefore, it remains under copyright protection until 2056. Always check the specific copyright status for the latest information, as laws may vary by country.