Play.com has no contact details on their web-page as far as email contact is concerned. However you will be able to find the phone contact 08458001020 and other contacts like Twitter playcom. However a little search on the Internet revealed firstname.lastname@example.org and email@example.com as a possible email contact.
The alternative numbers for play.com are 01534 877595 and 028 90921724.
Disclaimer: This information is collected from the Internet and we do not take any responsibility for the authenticity of this information.