I received an email receipt for Apple Music Family membership that i never signed up for and this someone is doing a phishing scam. Anyone know how to contact apple to check this out?

If the only indication of the charges is from an email or text, be aware that it may be a phishing attempt to get you to log in to a site that appears to be Apple and divulge your password or credit card information. Avoid phishing emails, fake 'virus' alerts, phony support calls, and other scams - Apple Support

You can use the following to determine if it is a real charge, what it is for, and to report a problem: Get help with an item purchased from the iTunes Store, App Store, Mac App Store, or iBooks Store - Apple Support