Scan and fix email auth (SPF, DMARC, DKIM, MX, blacklists, expiry) + DNS checks. Validated fixes.
How DNS Doctor decides each verdict · How DNS Doctor counts SPF lookups (RFC 7208 §4.6.4), why p=reject requires an alignment signal, why a temporary lookup failure is never a failure verdict, and how the A–F grade is computed. · How DNS Doctor counts SPF lookups · Why p=reject requires an alignment signal · How the SPF supply-chain audit decides a domain is at risk · Why the parked-domain pack is the one place an SPF record is emitted
npm:@dnsdoctor/mcp
| Тип | MCP-сервер |
| Категория | MCP-серверы |
| Цена | бесплатно |
| Платформа | Командная строка |
| Системы | cli, api |
| Хостинг | cloud |
| Установка | mcp |
| Протоколы | mcp |
| Язык сайта | en |
| GitHub | dnsdoctor/claude-plugin |
| Запуск | 2026-08-04 |