Exchange Edge 2010: 451 4.4.0 DNS query failed
What causes 451 4.4.0 DNS query failed on Exchange Server 2010? After installing Microsoft Exchange Server 2010 Edge and subscribing to it all my emails were hanging on the queue and not being delivered to...
Love
Can we use Let's Encrypt, the free and open certificate authority?
Hola! gracias por la info, me sirvió el comando sacandole el nombre del server. En mi caso, fue una migración…
Yes 3rd option helped me too. I removed the WC key Values from config file then started working.
I know this is from 2014. But really, thank you!