PowerDMARC’s Email Authentication Blog – Read the latest news and updates

What Is Phone Spoofing? Common Scams and Solutions

How to stop someone from spoofing my phone number using phone number spoofing tactics? Quick tips and an easy action-plan for stopping these types of attacks.

What Is a DNS CNAME Record? Uses, Setup, and Restrictions

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A CNAME record is a type of DNS record allowing you to create some interesting redirections, aliases, and other cool features with your domain. Here's all you need to know about CNAME records.

SPF Null Value Explained: When It’s a Problem and When It’s the Fix

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What is Spam Email: it is junk email that is sent to a large number of recipients, unsolicited, for advertising or phishing.

What Is Spam Email? Definition, Types & How to Stop It

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What is Spam Email: it is junk email that is sent to a large number of recipients, unsolicited, for advertising or phishing.

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How to Tell if an Email Is Fake: Red Flags to Watch Out For

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Learn how to create fake email addresses responsibly and find out how to spot fake emails that can potentially harm you. Detect fake emails like a pro.

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What Is DMARC? A Simple Guide to Email Protection

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DMARC, is a powerful tool to prevent phishing attacks and ensure legitimate emails reach your inbox. Learn what is DMARC in simple terms and protect your brand.

Have I been pwned? This is what you should do next!

Have I Been Pwned? Steps to Check, Fix, and Stay Safe

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If you have been pwned - this is what you should do next! Fight email compromise with the following easy methods.

DMARC for Office 365: Step-by-Step Setup & Best Practices

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Setting up DMARC for Office 365, you gain a multi-layered defense against email threats while ensuring your legitimate emails reach their intended recipients.