'Forward to a Friend' is a feature generally available in Marketing Cloud, but it cannot be used within eComm's instance of Marketing Cloud. Although it's not a full replacement, recipients can forward emails to others, and users can request that a subscription form be set up.
Popularity is such a burden. Luckily, you have Cvent. Should your event or session close due to reaching capacity and invitees still want to come, the waitlist page will appear when they attempt to register. Learn how to setup your event and/or session waitlist, customize the waitlist notification email and manage waitlisted invitees.
