Required Data in Email Invitations

When you're editing your email content, you'll notice that you're unable to edit or remove certain information.

This information is required by us in order for your campaign to be approved and sent.

[Survey URL]	Inserts a link for contacts to take your survey. By default, this link will be the one found in the Send section of your project. If you enable Tracking, a unique code will be added to each individual contact.
[Physical Address]	Inserts the address you added to the Subject and Sender section of your email.
Unsubscribe Link	Inserts a link for contacts to unsubscribe (opt-out) of your emails.

You're able to place text around this required information, you must not attempt to hide it. You are also required to explain what the unsubscribe link does.