How to create a link with an expiration date using AMPscript
This article explains how to create a link in an email message with an expiration date using AMPscript in Salesforce Marketing Cloud.
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How to create an expiration date for Cloud pages
An expiration date is used to prevent the customers from accessing a Cloud page and redirect them to another URL. Unfortunately, Marketing Cloud doesn’t provide this feature out-of-the-box, but thanks to AMPscript and server-side Javascript, creating a seamless expiration date flow is somewhat easy.