Still not found. Open a dedicated thread explaining the situation.
Not a silly question. If you are using Let’s Encrypt certificate, I am sorry to say you are already wildly out in the open: https://crt.sh/?q=nohost.me
Overall, please refrain from discussions in this thread, it is already tedious enough to manually handle the requests (and people attempting to scramble their domains…). Discussions are welcome on dedicated threads.
And I still get this email, but now every 10 minutes: Cron root@mms * * * * root : YunoHost DynDNS update; sleep $((RANDOM%60)); ! ping -q -W5 -c1 ip.yunohost.org >/dev/null 2>&1 || test -e /var/run/moulinette_yunohost.lock || yunohost dyndns update >> /dev/null
I think it has something to do with it, but I’m not sure and I didn’t see a reply on how to solve it on related threads.
Text of mail 1 (where subject is the title of the post above):
“Domain ‘yunohost-erik.nohost.me’ unknown”
And then there is a mail 2 showing mail undelivered:
" Undelivered Mail Returned to Sender".