What CAA records should use for Let’s Encrypt for my provider?
I want to cover under Let’s Encrypt my domain example.com and all subdomains *.example.com
For generate CAA record I’ve used https://sslmate.com/caa/ but haven’t experience in current options
As I understand I need choose Empty Policy and wildcard-checkbox, which generate that
0 issue “;”
0 issuewild “letsencrypt.org”
Could you verify me? What is strange record with ; value?