You do not need to be a member of CloudDFM.com (or have an account) to be invited and/or collaborate on CloudDFM.com
If you received an invite from a member of CloudDFM.com, please perform the following:
1. Click the Login button (from your email). Or copy URL link from the Login button and paste into a web browser.
2. You will be taken directly to the CloudDFM.com site, where you will be granted access (or prompted to enter your 6-digit code).