srvrhldns002.uct.ac.za has no MX records.
Question and response
Question
dig srvrhldns002.uct.ac.za. MX
Answer
The response has no answer records.
Authority
uct.ac.za. 86400 SOA ucthpx.uct.ac.za. hostmaster.uct.ac.za. 2100466735 3600 1800 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0