Hi Community,
Let's encrypt has informed us that a small subset (~2.6%) of certificates will be revoked on 04/Mar/2020. Since the UTM doesn't require an e-mail when registering a new certificate, Let's Encrypt is not able to notify our users directly.
What To Do
Renew any affected Let's Encrypt certificates by clicking on the "Renew" button on the Certificate Management page in the WebAdmin.
Related information:
- https://community.letsencrypt.org/t/revoking-certain-certificates-on-march-4/114864
- https://community.letsencrypt.org/t/2020-02-29-caa-rechecking-bug/114591
Information above taken from article 135255
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