Herramientas de Correo
Servidor de correo, SPF, DKIM, DMARC y entregabilidad
MX Health Comprobador
Validate MX records, priorities, and mail server reachability
SPF Record Comprobador
Parse and validate SPF TXT records for a domain
SPF Record Generador
Build SPF TXT records from includes and mechanisms
DKIM Record Comprobador
Look up DKIM public key DNS records by selector
DKIM Key Generador
Generar RSA key pairs and DKIM DNS record entries
DMARC Record Comprobador
Parse and validate DMARC policy records
DMARC Record Generador
Create DMARC TXT records with policy options
BIMI Record Comprobador
Check Brand Indicators for Message Identification records
Prueba del servidor SMTP
Pruebe la conectividad SMTP y el banner en servidores de correo
SMTP Open Relay Comprobador
Check if an SMTP server allows unauthorized relaying
Email Header Analizador
Parse email headers for routing, auth, and spam signals
Mail Blacklist Comprobador
Check IP addresses against major DNS blacklists
Reverse DNS Mail Comprobador
Verify PTR records for mail server IP addresses
Mail Server TLS Comprobador
Test STARTTLS support and certificate on mail servers
Email Deliverability Comprobador
Score email DNS authentication and delivery readiness
Informe de autenticación de correo electrónico
Informe de autenticación combinado SPF, DKIM y DMARC
DMARC Alignment Comprobador
Check SPF and DKIM alignment settings for DMARC
Herramienta de aplanamiento SPF
Flatten SPF incluye para reducir el recuento de búsquedas de DNS
SPF Include Analizador
Analyze SPF include chain and lookup depth
Validador de firmas DKIM
Analizar y validar campos de encabezado de firma DKIM
Mail Queue Command Generador
Generar Postfix and Exim queue management commands
Postfix Config Comprobador
Validate Postfix main.cf settings for best practices
Exchange MX Comprobador
Detect Microsoft Exchange Online mail routing setup
Google Workspace Mail Comprobador
Verify Google Workspace MX, SPF, and DKIM DNS setup
Microsoft 365 Mail DNS Comprobador
Verify Microsoft 365 mail DNS configuration