Optimize your SPF with automated flattening

Stay under DNS lookup limits, prevent SPF failures, and maintain email deliverability with hosted SPF management.

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SPF optimization

Complete SPF flattening solution

Hosted SPF management that automatically optimizes your records, prevents DNS lookup limit violations, and ensures your email authentication stays compliant while maintaining all authorized sending sources.

Setup once

Automated SPF management

Configure your SPF record once and let our hosted SPF service handle all future optimizations automatically, eliminating the need for constant DNS updates.

Prevent errors

Stop SPF from breaking

Eliminate SPF permerror and temperror failures caused by exceeding DNS lookup limits or record size constraints that harm email deliverability.

One-click fix

Instant optimization

Fix complex SPF setups with a single click. Our enterprise-grade solution optimizes records for fast, hassle-free SPF management without expert knowledge required.

Stay compliant

DNS lookup limits

Keep your SPF DNS lookups under the 10-query limit and maintain the 512-byte character constraint while preserving all your authorized sending sources.

Automation

Setup once, automate forever

Configure your hosted SPF record once and forget about DNS lookup limits forever. Our system automatically monitors your included domains, resolves all IP addresses, and updates your flattened record without requiring any DNS access or manual intervention.

Backed by proven infrastructure

The Suped platform is built for massive scale with industry leading reliability and performance

99.99%

Platform uptime across all monitoring and analytics services

<5s

Average alert time from issue detection to notification

10,000+

Domains actively monitored for deliverability and compliance

<1 hour

Set up and configuration

Customers love Suped for DMARC monitoring

Read customer stories

Read the reviews

"Before using Suped, our biggest challenge was not knowing whether our emails were actually reaching inboxes or just disappearing into spam filters. We could measure opens and clicks, but we couldn't see the real delivery picture. It felt like flying blind."

John Porteous

Group IT Manager, Alliance Group