DMARC failure reports: Everything you need to know in 2025
Explore the distinctions between DMARC failure and aggregate reports. Learn why aggregate reports are preferred for effective email authentication and security.
Domain reputation check: What it is and ways to improve
Learn how to check your domain reputation score, understand what impacts it, and get actionable tips to improve your email domain reputation.
What is email impersonation (and how to prevent it in 2025)?
Email impersonation attacks are evolving. Learn how to implement DMARC, DKIM, and SPF to protect your domain from being weaponized against customers.
How to detect if Microsoft is rejecting your emails (and why)
Learn how to detect if Microsoft is rejecting your emails due to new authentication rules—and how solutions like Valimail Monitor can help you fix it.
The best DMARC report analyzer tools in 2025
Discover the best DMARC report analyzer tools to help you monitor, interpret, and improve your domain’s email authentication and boost phishing protection.
Why is my email not sending? (and the solution)
Fortunately, there’s bound to be a reason for your email not sending, and when there’s a reason, there’s usually a solution. We’re here to help you find answers.
Introducing the Valimail Domain Executive Report
Easily showcase email security progress with Valimail’s Domain Executive Report—track DMARC status, sender authentication, and threats in a shareable format.
What is a tailgating attack (and how to prevent it)
Explore real-life examples and preventive strategies to help you recognize and deter tailgating attacks from threatening your business, employees, and customers.
How good email systems sometimes send fraudulent messages
Learn how good email systems (like PayPal’s) sometimes send fraudulent emails and what you can do to better protect your domain, customers, and brand.
DMARC record examples: What a DMARC record looks like
Explore DMARC record examples from basic to advanced. Learn how to read, create, and optimize your DMARC records for better email authentication.
New feature alert: Senders continuous protection report
Valimail’s Senders Continuous Protection Report helps Enforce Enterprise users audit email platforms, prevent domain hijacking, and simplify SPF configurations.
What is a DMARC aggregate report?
Learn everything you need to know about DMARC aggregate reports to start using these messages to better understand (and protect) your domain.
