import { MxProviderInfo } from '@visulima/email-provider-mx';
export { type MxProviderInfo, classifyMx, classifyMxRecords, isSecureEmailGateway } from '@visulima/email-provider-mx';
import { c as MxRecord, b as MxCheckResult, C as Cache } from "../packem_shared/mx.d-HxIDdxvR.js";
/**
 * The enriched provider details for an email address.
 */
interface ProviderDetails {
  /** True when the resolving MX is a Secure Email Gateway (Proofpoint, Mimecast, …). */
  isSecureEmailGateway: boolean;
  /** The MX records the classification was derived from. */
  mxRecords: MxRecord[];
  /** The classified provider, or `undefined` when no MX matched a known provider. */
  provider?: MxProviderInfo;
}
/**
 * Options for provider enrichment.
 */
interface ProviderEnrichOptions {
  cache?: Cache<MxCheckResult>;
  ttl?: number;
}
/**
 * Resolves an email address's mailbox/SEG provider from its MX records.
 *
 * Looks up the domain's MX records, then classifies the highest-priority host
 * via `@visulima/email-provider-mx` — emailable's "SMTP Provider Details" plus
 * Secure-Email-Gateway detection.
 * @param email The email address to enrich.
 * @param options Caching options for the MX lookup.
 * @returns The provider details, including the MX records used.
 * @example
 * ```ts
 * import { enrichProvider } from "@visulima/email-verifier/enrich/provider";
 *
 * const details = await enrichProvider("user@gmail.com");
 * console.log(details.provider?.display); // "Google"
 * ```
 */
declare const enrichProvider: (email: string, options?: ProviderEnrichOptions) => Promise<ProviderDetails>;
export { type ProviderDetails, type ProviderEnrichOptions, enrichProvider as default, enrichProvider };