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# getmxrr

getmxrr -- Get MX records corresponding to a given Internet host name.

## Description

`int getmxrr`(string hostname, array mxhosts, array [weight]);

Searches DNS for MX records corresponding to `hostname`. Returns true if any records are found; returns false if no records were found or if an error occurred.

A list of the MX records found is placed into the array `mxhosts`. If the `weight` array is given, it will be filled with the weight information gathered.

See also checkdnsrr(), gethostbyname(), gethostbynamel(), gethostbyaddr(), and the named(8) manual page.

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