/**
 * Local-part prefixes that indicate a no-reply / do-not-reply mailbox.
 * These are a strict subset of {@link ROLE_ACCOUNT_PREFIXES}.
 */
declare const NO_REPLY_PREFIXES: ReadonlySet<string>;
/**
 * Local-part prefixes that identify a role-based (shared, function) mailbox
 * rather than a personal one. Superset of RFC 2142 plus common real-world roles.
 */
declare const ROLE_ACCOUNT_PREFIXES: ReadonlySet<string>;
/**
 * Determines whether an email address is a role-based account.
 *
 * Matches the whole local part, the part before any `+tag`, and each
 * dot/dash/underscore-separated token (so `sales.john`, `info+news`, and
 * `no-reply` are all caught).
 * @param email The email address to check.
 * @param customPrefixes Optional additional role prefixes to recognize.
 * @returns True when the address is a role account.
 * @example
 * ```ts
 * import { isRoleAccount } from "@visulima/email-verifier/checks/role";
 *
 * isRoleAccount("info@example.com"); // true
 * isRoleAccount("john.doe@example.com"); // false
 * ```
 */
declare const isRoleAccount: (email: string, customPrefixes?: Iterable<string>) => boolean;
/**
 * Determines whether an email address is a no-reply / do-not-reply mailbox.
 * @param email The email address to check.
 * @returns True when the address is a no-reply mailbox.
 * @example
 * ```ts
 * import { isNoReply } from "@visulima/email-verifier/checks/role";
 *
 * isNoReply("no-reply@example.com"); // true
 * ```
 */
declare const isNoReply: (email: string) => boolean;
export { NO_REPLY_PREFIXES, ROLE_ACCOUNT_PREFIXES, isRoleAccount as default, isNoReply, isRoleAccount };