#SSL connectivity issues between the sender and recipient #server can also lead to the error '403 4.7. 0 TLS #handshake failed'. Firewall settings or other #network problems can cause this. By examining the results of this command, we can identify the connectivity issues or issues with the #certificate or the #TLS #protocol. >> https://ibmimedia.com/explore/403-4-7-0-tls-handshake-failed-in-exchange-server
