If you want to register here on Melody, you must use a valid email address. If you don't, you wont receive the activation email.
Same applies if you try to contact Melody Admin using the contact form. If you don't give a valid email address, we can't help you.
We have been made aware that users email addresses hosted on outlook.com (hotmail, outlook, live etc) are blocked from receiving messages from Melody. One casualty of this is if you are registering a new account you wont receive the activation email. In these cases you will need to use the contact form to get in touch with us.