autossl
AutoSSL and Let’s Encrypt on cPanelAutoSSL is cPanel’s automation that requests Let’s Encrypt certificates for your hostnames. It needs public DNS and port 80 so the HTTP-01 challenge can succeed.Updated Aug 29, 2026
Why AutoSSL failsWhen AutoSSL failed, read SSL/TLS Status first. DNS, port 80, CAA, rate limits, or a CDN usually block Let’s Encrypt HTTP-01—not an outage at the CA.Updated Aug 29, 2026