Forum Discussion

Statim's avatar
New Contributor II
4 years ago

Email error code CDRBL

From  Nest senior support states with the previous information, investigations on our end have determined that messages are being blocked by with a response of CDRBL which is explained on Cox's support site and will need to be resolved by Cox.


1 Reply

  • bearone2's avatar
    Contributor III

    have nest send email to gmail or something other than cox/isp.

    you want realtime info & there must be something cox picks up that elicits the cdrbl code.