On Fri, May 14, 2021 at 10:52 AM Jerry Geis <jerry.geis at gmail.com> wrote: > Hi All - I am using getssl on CentOS 7. > It have been working fine since Feb 17th and just stopped. > Are you using a recent version of getssl? Newer releases support ACMEv2 , and there is a planned brownout of ACMEv1 service in effect right now. You shouldbe migrating everything to ACMEv2 support only right now. https://community.letsencrypt.org/t/end-of-life-plan-for-acmev1/88430/16