This page hosts the list of affected serial numbers and a hostname checking utility for the incident reported at https://community.letsencrypt.org/t/2020-02-29-caa-rechecking-bug/114591. We have sent notification emails to affected subscribers who have registered an email address. If you need to re-subscribe to email notifications, please see this document. You may not have received an email if you did not provide an email address while registering your ACME account. You may also be missing a...
