ServerSpan · Herramientas

SPF & DMARC records generator

Generate secure email authentication DNS TXT records instantly—SPF, DMARC, and guidance for DKIM.

SPF DMARC Provider presets

Generated DNS records

Copy/paste into your DNS provider.

# Your generated DNS records will appear here.
# Choose a preset, fill the fields, then click “Generate DNS Records”.

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La gestión y el alojamiento se diseñan para cada colaboración.

Configuration

Presets + manual IP/include inputs.

Configure SPF and DMARC records manually for your specific setup.

SPF configuration

DMARC configuration

Optional, but strongly recommended for monitoring.



Frequently asked questions

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