SPF flattening is a technique used to optimize and simplify Sender Policy Framework (SPF) records by reducing the number of DNS lookups.| PowerDMARC
Discover the top 6 DMARC solutions for MSPs to improve email security, prevent spoofing, and streamline DMARC monitoring for your clients.| PowerDMARC
Learn how DMARC email security can protect your brand, improve deliverability, and prevent phishing attacks. Get expert advice and best practices.| PowerDMARC
Discover the best SPF flattening tools of 2025. Compare features, pricing, and benefits to find the perfect fit for your business.| PowerDMARC
Check your SPF record with our free SPF checker / SPF record Lookup tool. Find errors and inconsistencies that could be affecting your email deliverability.| PowerDMARC
To fix SPF Permerror (permanent error) domain owners need to ensure they are limiting SPF too many DNS lookups to 10, maintaining the optimal character length.| PowerDMARC