import dns from "dns"; import debugLog from "../../../utils/logging/debug-log"; export default function emailMxLookup( email?: string, debug?: boolean ): Promise { return new Promise((resolve, reject) => { if (!email) { resolve(false); return; } const domain = email.split("@")[1]; dns.resolveMx(domain, (err, addresses) => { if (err || !addresses.length) { if (debug) { debugLog({ log: err?.message || "No MX records found", addTime: true, label: "Email MX Lookup", type: "error", }); } resolve(false); } else { if (debug) { debugLog({ log: addresses, addTime: true, label: "MX Records", }); } resolve(true); } }); }); }