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A zero-dependency email DNS health checker that uses dig and jq to audit SPF, DKIM, DMARC, BIMI, MTA-STS, and MX records. It detects email providers, counts SPF DNS lookups against the 10-lookup limit, grades overall email health A-F, and provides actionable fix guidance.
| audit | audit | Full email DNS health check with grade | | check-spf | check-spf | SPF validation with DNS lookup counting | | check-dkim | check-dkim [selector] | DKIM key validation (auto-detects selectors) | | check-dmarc | check-dmarc | DMARC policy validation | | detect-provider | detect-provider | Detect email provider from MX/SPF |
Controlla e convalida i record DNS e-mail (SPF, DKIM, DMARC, BIMI, MTA-STS, MX) per qualsiasi dominio. Rileva i provider di posta elettronica, conta le ricerche DNS SPF, valuta lo stato generale da A a F e fornisci indicazioni per la correzione. Da utilizzare quando l'utente dice "controlla DNS e-mail", "controlla SPF/DKIM/DMARC", "verifica consegnabilità e-mail", "rileva provider e-mail", "correggi DNS e-mail", "imposta record e-mail", "punteggio integrità e-mail" o "aggiorna record DNS". Fonte: psylch/email-dns-health-skill.