What factors are involved in determining email deliverability?

A marketing user wants to create a newsletter list where prospects will be automatically added based on a specific set of criteri a. However, they also want to make sure sales users can manually add their prospects to the list even if they don't match the criteria.
Which automation tool should be used?

LenoxSoft would like to set custom scoring based on event attendance. What scoring options are available through the Pardot Connectors?

While reviewing the Velocity section of the Pipeline Report in the B2B Marketing Analytics App, a Pardot administrator notices that it is taking prospects an average of 30 days to get from the Visitor stage to the Prospect stage. The admin wants to decrease this to 15 days.
What next steps should decrease the transition time?

How many CRM connectors can be active simultaneously in Pardot?