When we had onprem exchange we used srv records _autodiscovery.
We now have a hybrid exchange but all the mailbox are on o365 so I was thinking of updating DNS to match (MX records already moved)
When I check the admin center for DNS setting they only list a cname for autodiscovery, not a srv record.
Just wondering when they stopped with the srv record and can I remove them and use the cname now?
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SRV records have not been supported for Hybrid afaik, ever. Just configure the CNAME one.