AuthenticatedMemberName()

Returns the member name of the authenticated landing page user. Use this function only with Microsites when using Sender Authenticated Redirection. Not for use with CloudPages.

Availability 

Marketing Cloud Engagement ✅ Yes
Marketing Cloud Next ❌ No

Syntax 

The AuthenticatedMemberName() function doesn’t accept any parameters.

Usage 

You can call this function without passing any parameters.

1%%[ Output(AuthenticatedMemberName()) ]%%

The example outputs the member name of the authenticated landing page user.