Forum Discussion
Hybrid Exchange relay connector - adding new IP
we are hybrid with 365. our copiers and servers relay all emails through onsite Exchange server to 365 using connector. our internet went down, so we switched to a backup internet connection. we h...
is your DNS record updates was propagated publicly, sometime DNS changes take up to 48 hours?
also check the message queue in the exchange on prem servers if you have emails stuck in the queue.
also check the message queue in the exchange on prem servers if you have emails stuck in the queue.
nothing in the on prem exchange queue now, and I changed DNS TTL down to 10, but still have not received them.
- check your MX records value if its updated publicly using the https://mxtoolbox.com/
- mx record resolved to ms 365 ip
- currently you're not able to send or receive any new email?