1. There is a need for us to market to leads > not just contacts.
2. Also, the ability to email to other email address fields in D365 for a single contact depending on the service we are providing to a client is very important to our business without creating duplicate contacts for a single contact. We used to be able to select which email address we wanted to email when we were using Click Dimensions.

Example: As an accounting firm we have contacts that we need to email corporate information to, to their work email

address and we also need to email personal information to their personal email address.