How DMARC handles domains and subdomains in email addresses

Learn how DMARC handles domains and subdomains in email addresses to ensure you have the comprehensive protection you need to prevent spoofing.
DMARC for Microsoft 365 customers

Within Microsoft’s Technical Documentation knowledge base, Microsoft provides information on many topics related to Microsoft 365 and email protection. This post describes what Microsoft does for its customers and what it doesn’t do concerning DMARC, DKIM, and SPF.
Spear phishing examples (and how to prevent an attack)

Spear phishing is a personalized version of a phishing attack. Read this to understand the techniques and learn how to protect yourself.
Valimail Wins Again!

The Business Intelligence Group today announced that Valimail has won the 2022 Fortress Cyber Security Awards in the data protection category.
Let’s talk DMARC: A Conversation with Microsoft and Itron

Did you miss the Valimail LinkedIn Live on March 4? You can still catch the replay of this episode of our “Let’s Talk DMARC” series and get in touch with our speakers: Doug Dominey from Itron, Jonah Levine from Microsoft and our own PJ Singh.
Valimail Wins Gold at the 2022 Cyber Security Global Excellence Awards®

Valimail is a Gold winner in the 18th Annual 2022 Cyber Security Global Excellence Awards®
Let’s talk DMARC: The Path to DMARC Enforcement

Watch our demo with our DMARC expert and learn how you can get to DMARC Enforcement using Valimail patented technology.
How Long Do DNS Updates Take?

How long do DNS updates take? You almost always see a disclaimer saying it could take 24-48 hours for your change to fully take effect. Is that really true?
Log4Shell Vulnerability: What You Need to Know!

There is a new zero-day security vulnerability known as Log4Shell that hit the world last week. Here’s what you need to know.
$12.5 billion: The cost of email impersonation (and that’s just the tip of the iceberg)

Email impersonation is in the news again. On Friday, the news hit that the Department of Justice had indicted 12 Russians on counts of attempting to interfere with the 2016 election in the U.S. At least one of the indicted is accused of using spear-phishing techniques to gain entry to the Democratic National Committee. It was […]