Strengthening DMARC Policies: A Crucial Defense Against North Korean Spearphishing Attacks

Written by Khrystyna Sliusar

The FBI, U.S. Department of State, and NSA have issued a warning about North Korean cyber actors exploiting weak DMARC (Domain-based Message Authentication, Reporting, and Conformance) security policies to strengthen their phishing attacks. These fraudulent campaigns involve sending fake emails that look like they come from legitimate domains and trick recipients into sharing sensitive information.

Top 25 DMARC Data Providers of 2024

Written by Khrystyna Sliusar

As you may already know, email security is critical to ensuring proper communication. One of the most important tools in this area is the DMARC protocol, which ensures the authenticity of emails and provides valuable information about email activity to reduce the risk of phishing and fraud.

What is DKIM – DKIM Checker

Written by Julia G

The DKIM protocol, along with SPF, DMARC, and BIMI form the perfect ensemble for email security. Any one of those email authentication methods can safeguard your email server, but it would be limited and could result in expensive security breaches.

The only way to ensure that your email servers are fully protected is to set up all 4 forms of email authentication. This will also improve your email deliverability and reputation because mailbox providers will see you as a responsible, authenticated email sender.

Email Spoofing In 2025: How Do Hackers Spoof Your Email Address

Written by Julia G

Email spoofing attacks occur when a cybercriminal attempts to commit email fraud by forging someone else’s identity via email. Then, they use that forged sender address to try to convince a recipient to perform some action so that they can gain access to that recipient’s personal and private information. Usually, spoofers pretend to be a person or an organization that the recipient would trust.

What is BIMI: The Ultimate Guide to BIMI in 2025

Written by Julia G

BIMI is a relatively new form of email authentication that will help you stand out in your customer’s inbox. Learn more about BIMI and how it can improve your email marketing program this new year.

SPF SoftFail – Everything that Causes an SPF Fail

Written by Julia G

Learn about SPF, SPF failures including SPF soft fail and SPF hard fail, how to avoid them, and how SPF authentication affects DMARC.

Benefits of BIMI: Why You Need a BIMI Record for Successful Email Marketing

Written by Julia G

Email marketers work hard in devising ways and methodologies to become effective and gain more subscribers organically. As visibility is crucial and every organization wants to have their emails opened, BIMI technology is a big step for every brand to get into the inbox and get noticed. BIMI email authentication also makes it easier to recognize a legitimate email. How? You will find out from this article.

Today cybercrime is a massive threat to businesses, so it is essential to know how you can alleviate and combat phishing attempts as well as email spoofing.

Why Every Business Needs DMARC

Written by Julia G

Cyber threats have escalated significantly in recent years. Last year, 64% of businesses reported facing Business Email Compromise (BEC) attacks, with an average financial loss of $150,000 per incident. The rise of remote work continues to increase companies’ vulnerability to security breaches.

Given these alarming statistics, it’s surprising that many companies have not enhanced their email security with DMARC. Yet, according to dmarc.org only 23.5% of those who even implemented it, have reached a ‘reject’ policy. With GlockApps DMARC report analyzer you can create a DMARC record in less than 5 minutes and start moving towards the ultimate security right away.

How to Protect Your Sender Domain with DMARC: Using DMARC Enforcement

Written by Julia G

There is no other channel with such a wide audience reach than email. That is why legal business owners are using email to reach out to their clients and subscribers, and that is why spammers like to use email for malicious purposes. Hacking and phishing attacks in emails are increasing year by year.

The good thing is that there is a mechanism that allows email senders to protect their domains from misuse.

How the New Email Uptime Monitoring Helps with Multiple SPF Records

Written by Julia G

SPF stands for Sender Policy Framework, and it is an email authentication protocol. The purpose of SPF is to check whether the email was sent from the person it says it is from. We showed how to create an SPF record and deploy it. And if you are reading this article you’ve probably encountered some issues with that. So let’s answer the burning question right away.