What are the key technical items required to set up during implementation?

A marketer wants to create different Pardot lists to correspond with the different stages of the buying cycle. When an Opportunity stage changes in Salesforce. the prospect list membership automatically updates to reflect that m Pardot. example, if an opportunity moves from Negotiations to Closed Won, the prospects associated with that opportunity. Should be removed from the Negotiations list, and added to the Closed won list.
How could the marketer accomplish this?

A new Lead record is created in Salesforce without an automatically email address and the Salesforce connector is set to automatically create prospects In Pardot.
What action will occur in Pardot?

LenoxSoft uses a custom account field in Salesforce and wants to use it for segmentation in Pardot.
What should an administrator do to be able to use the custom field in Pardot?

How can you ensure your email doesn't get stuck in spam?