If you are receiving the tailwatchd failed email, check to make sure all the components under tailwatchd are selected; Eximstats, ChkServd , Antirelayd & cPBandwd. You can check this by
Also make sure you check the tailwatchd logs for the failure reasons:
Then restart the Cpanel service using
If this does not resolve your issue, you can try running a UPCP force. In addition, running a
has repaired this in the past.