Let's Encrypt revoking all TLS-alpn-01 certificates from the last 90 days
community.letsencrypt.org
community.letsencrypt.org
Official statement from Let's Encrypt: https://community.letsencrypt.org/t/2022-01-25-issue-with-tl...
https://forum.netgate.com/topic/169404/statement-on-letsencr...