Forum Discussion

Statim's avatar
New Contributor II

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.