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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