resolveMxAsync
external fun resolveMxAsync(hostname: String): ERROR CLASS: Symbol not found for Promise<ERROR CLASS: Symbol not found for js.array.ReadonlyArray<node/dns/MxRecord>>(source)
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'}, ...]).
Since
v10.6.0