There are other Free ACME Certificate Authorities you might look at
Or a different Challenge the DNS-01 of the Challenge Types - Let's Encrypt
Here is a list of DNS providers who easily integrate with Let's Encrypt DNS validation
There are other Free ACME Certificate Authorities you might look at
Or a different Challenge the DNS-01 of the Challenge Types - Let's Encrypt
Here is a list of DNS providers who easily integrate with Let's Encrypt DNS validation