How to read encrypted customer id through audience

[jyotish]

Hi Team,

I  want to implemented the use case basis on encrypted customer id

1)Customer is new visitors

2)encrypted customer id is empty or null then show the banner, if encrypted cust id is present then don't show the banners.

[alexbishop · Accepted solution]

You could pass an mbox parameter (e.g. encryptedID:"true") when the ID is present and then in Target you could apply an Audience defined as "New Visitor + encryptedID is not true" to your Activity