{"success":true,"tool":"email","result":{"email":"test@example.com","local_part":"test","domain":"example.com","found":true,"cached":false,"syntax_valid":true,"domain_exists":true,"has_mx":true,"mx_records":[{"priority":0,"host":""}],"is_disposable":false,"is_role_based":false,"is_free_provider":true,"provider":null,"provider_name":null,"smtp_checked":false,"deliverable":null,"issues":[{"severity":"pass","code":"mx_ok","title":"Domain accepts mail (1 MX record(s))","detail":"DNS is configured correctly for receiving email."},{"severity":"info","code":"free_provider","title":"Free consumer mailbox","detail":"A personal address rather than a business one. Perfectly deliverable."},{"severity":"info","code":"mailbox_unconfirmed","title":"Mailbox existence not checked","detail":"This free tool stops at DNS. Confirming that this specific mailbox exists requires an SMTP check — that's what the MailValid API does."}],"lookup_time_ms":7}}