/** Inbound authentication verdict evaluation shared by SMTP acceptance and ops reporting. */
export interface IInboundAcceptanceEvaluation {
    status: 'accepted' | 'flagged';
    doubts: string[];
    dmarcReject: boolean;
    dmarcDomain?: string;
}
export declare function evaluateInboundAcceptance(securityResults: any): IInboundAcceptanceEvaluation;