VERIFIED SOLUTION i

How to determine if MailStream Plus has the ability to generate a USPS 3606-D form "Certificate of Bulk Mailing — Domestic"

MailStream Plus, all versions, all platforms
MailStream Plus (MSP) does not have an option to produce the USPS 3606-D form. 

User's can submit an Enhancment Request online to request this function be added.  There is a separate Knowledge Base article about submitting Enhancement Requests.
UPDATED:  April 10, 2017