DynDNS email every few minutes

Hello there,

I currently have yunohost setup under my own domain (not a nohost.me or noho.st). Today I checked the email of the first user i created (user that has admin@domain and root@domain as its alias) and noticed 1000+ emails that were titled
"Cron root@yunohost yunohost dyndns update >> /dev/null" and their bodies read “update failed: NOTAUTH”.

I did some digging of my own (haven’t found the exact problem) but decided to follow a similar problem that mentioned the command
sudo yunohost dyndns update -d mydomain. Which outputs this (I believe this is related to my email spam)

Outgoing update query:
;; ->>HEADER<<- opcode: UPDATE, status: NOERROR, id:      0
;; flags:; ZONE: 0, PREREQ: 0, UPDATE: 0, ADDITIONAL: 0
;xyz.                           IN      SOA

mydomain.tld.         0       ANY     A
mydomain.tld.         0       ANY     AAAA
mydomain.tld.         0       ANY     MX
mydomain.tld.         0       ANY     TXT
pubsub.mydomain.tld.  0       ANY     A
muc.mydomain.tld.     0       ANY     A
vjud.mydomain.tld.    0       ANY     A
_xmpp-client._tcp.mydomain.tld. 0 ANY SRV
_xmpp-server._tcp.mydomain.tld. 0 ANY SRV
mydomain.tld.         1800    IN      A       myipaddress
mydomain.tld.         1800    IN      AAAA    ::
mydomain.tld.         14400   IN      MX      5 mydomain.tld.
mydomain.tld.         14400   IN      TXT     "v=spf1 a mx -all"
pubsub.mydomain.tld.  1800    IN      A       myipaddress
pubsub.mydomain.tld.  1800    IN      AAAA    ::
muc.mydomain.tld.     1800    IN      A       myipaddress
muc.mydomain.tld.     1800    IN      AAAA    ::
vjud.mydomain.tld.    1800    IN      A       myipaddress
vjud.mydomain.tld.    1800    IN      AAAA    ::
_xmpp-client._tcp.mydomain.tld. 14400 IN SRV  0 5 5222 mydomain.tld.
_xmpp-server._tcp.mydomain.tld. 14400 IN SRV  0 5 5269 mydomain.tld.

update failed: NOTAUTH
Error: Unable to update IP address on DynDNS

So, running this command gives me the same error as the email is sending me. “Update Failed: NOTAUTH”. Does anyone have any idea how to fix this because I’d prefer not to get an email every few minutes (debated deleting the cron but figured I should figure out the error at hand)? Do i need to worry about this error because I don’t believe I am using Dynamic DNS. Just routing things through my NameCheap Domain.

Hopefully that all made sense. Thanks for any help!

To stop receiving mails, you can move or delete /etc/cron.d/yunohost-dyndns
But it doesn’t resolv your problem

Je déterre ce topic car j’ai eu le même problème après avoir ajouté puis supprimé un domaine en .noho.st. J’ai réussi à le résoudre en faisant :
sudo yunohost dyndns removecron
Ce qui au final a supprimé /etc/cron.d/yunohost-dyndns.