I am setting up exchange hybrid to office 365. I have configured SSO ADFS already. I also configure the AD SYNC tool. However, I run the auto check tool and saw error at domain. I clicked on that sign, I showed me TXT record failure "TXT record for domain validation have to be setup in DNS and verified for custom domain.
Our internal domain: domainname.net
Our external domain: domainame.org
I also see the domain in office 365 portal: domain.org is in progress.
Do I need to create TXT record for exchange hybrid deployment? Do I miss anything?