It looks like that host doesn't have an MX record. Try just using
centurytel.net? (Which appears to have 6 MXs, judging by `host -t MX
centurytel.net` ...
-- Debianista!----------------------------------------------------------------------- This list is provided as an unmoderated internet service by Networked Knowledge Systems (NKS). Views and opinions expressed in messages posted are those of the author and do not necessarily reflect the official policy or position of NKS or any of its employees.
This archive was generated by hypermail 2.1.3 : Fri Aug 01 2014 - 16:59:40 EDT