Extreme Networks

For our Guest Registration we currently have "User Specifies Any Email As Sponsor". We would like to restrict these sponsors to our domain, so guests can't enter any email address. There doesn't seem to be wildcard support for the 'Predefined Spons...

Editing the text of the email notification to the sponsor includes %useremail% %fullname% etc. What variable references the telephone number the guest supplies on the guest registration form? I'd like to include this phone number in the sponsor reque...