Which one of the following function is used to retrieve the MX records for the domain specified by hostname?
A
getmx()
B
retrieve_mx()
C
getmxrr()
D
retrieve_mxrr()
Correct Answer: getmxrr()
The function getmxrr() returns the MX records for the specified internet host name. This function is used to retrieve the MX records for the domain specified by hostname.