nsza.is.co.za has no MX records.
Question and response
Question
dig nsza.is.co.za. MX
Answer
The response has no answer records.
Authority
is.co.za. 10800 SOA ns1.is.co.za. support.is.co.za. 2026022601 28800 7200 604800 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0