VERIFIED SOLUTION i

How to find the new postage rates that go into effect May 31 2015 for MailStream Plus


 
1)
Contact the USPS

2)
Run a job with MailStream Plus 8.3.0

3)
There are several sites on the Internet, for example this Pitney Bowes site-
http://www.pitneybowes.com/us/postal-information/postal-rate-basics/pricing-tables.html
UPDATED:  April 18, 2017