4 years later, Valimail is still the #1 DMARC solution on G2 for Summer 2026
Valimail celebrates 4 consecutive years as G2’s #1 DMARC solution, with 459 verified reviews, 23 badges, and trusted protection for 100,000+ organizations worldwide.
8 best DMARC providers and vendors in 2026
Looking for the right DMARC solution? We compare 8 providers on features, automation, and who they’re best for to help you narrow down your options.
DigiCert UltraDNS now includes built-in DMARC monitoring powered by Valimail
Email remains the most common path for phishing and domain impersonation. Yet for many organizations, the tools needed to monitor and protect email-sending domains have traditionally lived outside the DNS platform they already use. That separation creates friction at exactly the point where visibility is most needed. UltraDNS removes that gap. UltraDNS now includes built-in DMARC monitoring powered by Valimail, giving customers […]
Checklist: What to look for in a DMARC-as-a-service provider
Evaluate DMARC-as-a-service providers with a checklist covering visibility, sender discovery, SPF/DKIM alignment, security, and safe path to enforcement.
BIMI: how authentication becomes visible brand trust
Your brand logo in every inbox sounds simple, but getting there isn’t. Here’s what BIMI requires, what it delivers, and why most companies never finish.
Inbound email protection: what DMARC can’t stop
Securing outbound email is only half the solution. Learn why lookalike domains, mailbox connectors, and MTA-STS matter for your inbound protection strategy.
Why your emails are failing Google’s sender requirements (and how to uncover issues)
Warnings are turning into rejections. Here’s what Google’s sender requirements mean for your email program and how to see the red tape.
Valimail remains the #1 DMARC solution on G2 for 15 quarters
Valimail ranks #1 in the G2 DMARC category for the 15th consecutive quarter and joins G2’s Best 50 Security Products list.
Continuous protection: why DMARC enforcement is just the start
DMARC enforcement is a milestone, but many businesses treat is as the finish line. Here’s why authentication posture degrades over time and what to do about it.
SPF automation: Why SPF flattening breaks (and what to do instead)
SPF flattening feels like a fix, but it’s just a temporary band-aid. Learn why manual SPF management creates risk and how automation fixes your email security.
Upcoming UK NCSC Mail Check changes and the best free alternative
The NCSC is sunsetting Mail Check’s features in March 2026. Learn how this impacts UK organizations and explore a free alternative for DMARC reporting.
Valimail ranks on G2’s 2026 Best Security Software Products list as the sole DMARC vendor
Valimail ranks #23 on G2’s 2026 Best Security Software Products list as the only DMARC vendor recognized. Learn more about what this means for DMARC.