As previously announced in Support of DANE and DNSSEC in Office 365 Exchange Online, Exchange Online is deploying two industry standards for email security that address significant gaps in the securi...
Updated Oct 06, 2023
Version 6.0
Blog Post
This can't be implemented fast enough, when we moved our incoming mail flow to EOL, our Security Officer was not happy that these security protocols are not active.
I am also surprised that an organization as Microsoft did not implement this sooner, as these protocols are widely used for years.... or at least as an option just like IPv6.