mail.acttv.in has no MX records.
Question and response
Question
dig mail.acttv.in. MX
Answer
The response has no answer records.
Authority
acttv.in. 7200 SOA ns1.actcorp.co.in. noc.acttv.in. 19 10800 3600 604800 38400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0