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.
Broken SPF + no DMARC = Blocked and spoofed email

When SPF exceeds the lookup limit and DMARC isn’t enforced, attackers get through and legitimate email doesn’t. Here’s how to fix it.
The SPF 10 lookup limit problem: why it breaks email

The SPF 10 lookup limit breaks email authentication for growing companies. Learn why it exists, how to check it, and how automation solves it.
Approaching the SPF limit? You might block good email

At 7-10 SPF lookups, one new sending service could push you over the limit and block your own email. Here’s how to stay ahead of it.