ns1.comverga.com has no MX records.
Question and response
Question
dig ns1.comverga.com. MX
Answer
The response has no answer records.
Authority
comverga.com. 3600 SOA ns1.comverga.com. support.comverga.com. 2026020400 600 600 86400 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0