A certificate is not a checkbox
Certificate issuance needs a verified domain, an issuer integration, and renewal monitoring. The preview does not imply that a real certificate has been created.
Understand renewal failures
DNS changes or unreachable challenges can interrupt renewal. Certificate errors should include the affected hostname, the last attempt, and an actionable next step.
Make your next step a clear one.
Read the quickstartExplore the handbook or compare the sample plans.