function resolveMx
Jump to headingresolveMx(hostname: string): Promise<MxRecord[]>Uses the DNS protocol to resolve mail exchange records (MX records) for the hostname. On success, the Promise is resolved with an array of objects
containing both a priority and exchange property (e.g.[{priority: 10, exchange: 'mx.example.com'}, ...]).
Parameters Jump to heading
Jump to headinghostname: stringReturn Type Jump to heading
Promise<MxRecord[]>