It's just been fixed - see https://letsencrypt.status.io/pages/incident/55957a99e800baa4470002da/5b5f5aa93a343f54d7982864.
Edward Dore Freethought Internet On 30/07/2018, 21:01, "NANOG on behalf of Alexander Maassen" <[email protected] on behalf of [email protected]> wrote: As most of you noticed, the domain letsencrypt.org is on clientHold, does anyone have more information as of why this is the case ?

