ServerSpan Toolbox

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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Configuration

Presets + manual IP/include inputs.

Frequently Asked Questions

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