Hi Folks !!!
I would like to setup Dirsync for sync my AD On-Premise and my Office 365 service. I doing this step:
1 - Add alternate UPN for all user (same domain to Office 365).
2 - Run https://onramp.office365.com/ and get this failure:
TXT records for domain validation have to be setup in DNS and verified for custom domains
Fail
Internal DNS resolution of TXT records used for domain validation is not successful. You have to set up TXT records for domain validation in DNS and verify them for all your custom domains.
Any suggestion !?