It says for affected Starwood Database Breach customers, but at the end of the below description it gives you the coupon code to activate it.
Where available in your country/region, Marriott is offering affected guests the opportunity to enroll in a personal information monitoring service free of charge for one year. This will be provided by Experian, a global data and information service provider. This service (IdentityWorks℠ Global Internet Surveillance) is available to residents of Australia, Brazil, Germany, Hong Kong, India, Ireland, Italy, Mexico, New Zealand, Poland, Singapore, Spain and the Netherlands. (Experian does not currently offer this service in all countries or regions.)
IdentityWorks℠ Global Internet Surveillance monitors whether your personal data is available on public websites, chat rooms, blogs, and non-public places on the internet where data can be compromised, such as "dark web" sites, and generates an alert to you if evidence of your personal information is found.
This is an optional service, and how much information you want to include in the identity monitoring is completely at your discretion.
Please visit the following website: https://www.globalidworks.com/identity1 and click the "Get Started" button to activate this 12-month complimentary service. You can then enter the activation code: K9QX65ZN3TR3 to start your IdentityWorks℠ Global Internet Surveillance membership.
trust us with your identity