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Deno standard library
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function resolveMx
import { resolveMx } from "";

Uses the DNS protocol to resolve mail exchange records (MX records) for the hostname. The addresses argument passed to the callback function will contain an array of objects containing both a priority and exchange property (e.g. [{priority: 10, exchange: ''}, ...]).


hostname: string
callback: (err: ErrnoException | null, addresses: MxRecord[]) => void