troubleshooting Question

Exchange 2016 getting bounce backs from google

Avatar of TechGuy_007
TechGuy_007Flag for United States of America asked on
* IPv6ExchangeGoogle
22 Comments1 Solution156 ViewsLast Modified:
Exchange 2016 getting bounce backs from google: gave this error:
[2601:40d:8001:dc00:5436:c102:4af2:5c68] Our system has detected that this message does not meet IPv6 sending guidelines regarding PTR records and authentication. Please review for more information . f10si1906405ioi.62 - gsmtp

I cannot figure this out for the life of me. If it's as simple as a radio box I might just cry. lol
Edward Pamias
Team Lead RRS Desk
Join our community to see this answer!
Unlock 1 Answer and 22 Comments.
Start Free Trial
Learn from the best

Network and collaborate with thousands of CTOs, CISOs, and IT Pros rooting for you and your success.

Andrew Hancock - VMware vExpert
See if this solution works for you by signing up for a 7 day free trial.
Unlock 1 Answer and 22 Comments.
Try for 7 days

”The time we save is the biggest benefit of E-E to our team. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange.

-Mike Kapnisakis, Warner Bros