Where does the Install Key go. My site is down, and InVision sent me the key. Strange, it did not tell me how to install it. I can't even get onto my site. Here is my site error message.

ERR_SSL_VERSION_OR_CIPHER_MISMATCH
“This site can’t provide a secure connection.”

Please ensure that all DNS entries we provided are added and no extra entries are present. For further questions or issues, please submit a ticket.