SPF Flattener Tool

Resolve includes and flatten your SPF record to reduce DNS lookups

SPF Record to Flatten

Enter the full SPF record starting with v=spf1.

Estimated DNS Lookups
0 / 10 max

What is SPF Flattening?

Resolves all include: statements into their underlying IP addresses, reducing DNS lookups.

Before: include:_spf.google.com
After: ip4:142.250.x.x

IP Addresses Can Change

Flattened records use static IPs. If your email providers change their IPs, you'll need to update. Consider DMARC Busta's managed SPF for automatic updates.

Want automated management?

DMARC Busta's Autopilot manages SPF, DKIM, and DMARC automatically with AI-powered decisions.

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