PHP dns_get_mx() Function

PHP Network Reference : Return details of mail exchanger records (MX records)

Definition and Usage

The dns_get_mx() function is an alias of the getmxrr() function.

dns_get_mx(host, mxhosts, weight)

Parameter	Description
host	Required. Specifies the host name
mxhosts	Required. An array that specifies a list of MX records found
weight	Optional. An array that specifies the weight information gathered

Return Value:	TRUE if any records are found, FALSE otherwise
PHP Version:	5.0+

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