import type { IEmailDnsRecordIntent, TEmailDnsVerificationOutcome } from '../../dist_ts_interfaces/data/email-domain.js';
export interface IMailDnsTxtPolicyResult {
    outcome: TEmailDnsVerificationOutcome;
    reason?: string;
    effectiveValue?: string;
}
export interface IMailDnsTxtPolicyOptions {
    resolveDns?: (name: string, type: 'A' | 'AAAA') => Promise<string[]>;
    lookupTimeoutMs?: number;
    maxDnsLookups?: number;
}
export interface IMailTxtRecordClassification {
    relevant: boolean;
    canonicalValue?: string;
    malformed?: string;
}
export declare function classifyMailTxtRecord(intent: IEmailDnsRecordIntent, rawValue: string): IMailTxtRecordClassification;
export declare function evaluateMailTxtIntent(intent: IEmailDnsRecordIntent, rawValues: string[], options?: IMailDnsTxtPolicyOptions): Promise<IMailDnsTxtPolicyResult>;