I am using Mailgun and I receive this error (ERR_SSL_VERSION_OR_CIPHER_MISMATCH) when user tries to unsubscribe. An example of a link is here:
I have uploaded my own Wildcard SSL certificate on Cloudflare and added rules to turn the SSL on the subdomain as shown below:
I have also set up the CNAME as shown below:
But nothing works. I have tried on multiple browsers to make sure the DNS wasn’t cached.
Does anybody have any clues why it is not working? I don’t my users to report me as spam.