The end of Microsoft Dynamics Marketing: Service to be discontinued in May 2018
Microsoft is beginning to alert the Dynamics 365 and CRM ecosystem that Dynamics Marketing (MDM) now has a product end of life date of May 15, 2018. At that point, the service will cease to run. The news follows the announcement in October 2016 that MDM would no longer be sold to new customers (in case any were still interested at that point).
Until May 15, 2018, customers can add users and Microsoft will continue to offer break-fix support. After that, the lights go out.
In guidance to partners, Microsoft also clarified other key details: