Email Authentication
Why We Built DMARKOFF — The DMARC App That Works Like You Do
Written by Julia G
DMARC has become a core part of domain security and email deliverability. It helps protect brand reputation, prevents phishing and spoofing attacks, and ensures legitimate emails reach the inbox.
10 Logo Design Tips to Improve Your Email Marketing and Deliverability
Written by Julia G
When people look for tips on improving email marketing, they often see advice geared toward improving subject lines, copy, or calls to action. But did you know your logo design is just as crucial to optimize? After all, it’s one of the first visual elements your subscribers will see, helping them recognize your brand before they even read your email.
DMARCbis Takes the Place of DMARC: What’s in It for Senders?
Written by Julia G
DMARCbis is the updated version of the current DMARC email authentication standard, which is expected to be released in 2025. It is to note that the modifications proposed by the Internet Engineering Task Force (IETF) working group aren’t eradicative – they are aimed at improving security and effectiveness of the protocol.
DMARC Tags: Explanation and Examples
Written by Julia G
DMARC (Domain-based Message Authentication, Reporting, and Conformance) is an email authentication protocol, which controls how the messages failing email authentication must be treated and allows domain owners to receive the reports containing valuable information about their email sources and sent messages.
Spoofing vs Phishing: What’s the Difference and How to Stay Protected
Written by Tanya Tarasenko
Cyber threats come in many forms, but two of the most common are spoofing and phishing. If you’ve ever asked yourself, “What’s the difference between spoofing and phishing?” or “How do I protect myself from phishing and spoofing attacks?” — you’re in the right place.
Email Forwarding and DMARC: Why Forwarded Emails Sometimes Fail, and How to Fix It
Written by Tanya Tarasenko
Email forwarding is a common practice in both personal and professional settings. Whether you’re consolidating inboxes or routing customer messages to the right team, it’s a simple and useful tool. However, behind the scenes, forwarding can cause unexpected issues, especially when combined with modern email authentication systems like DMARC.
Microsoft Email Security: Mandatory SPF, DKIM & DMARC for High-Volume Senders
Written by Tanya Tarasenko
As email security threats rise, Yahoo, Gmail, and now Microsoft enforce a new email sender policy that mandates using SPF, DKIM, and DMARC for high-volume senders routing their emails to outlook.com, live.com, hotmail.com, and other Microsoft services.
Starting from May 5, 2025, this policy will affect any domain that sends over 5,000 emails daily to Microsoft recipients. Failure to comply will mean your emails will be sent to the Junk folder and in the future, non-compliant emails will be rejected.
How DMARC Analytics Helps in Detecting Domain Spoofing + Case Study
Written by Julia G
The DMARC authentication protocol has become a part of every domain’s configuration regardless of whether or not the domain is sending email communications. Email marketers understand the importance of DMARC for a successful delivery of emails to the users’ Inboxes.
Email Verification: Why It Matters, How It Works, and the Best Tools to Use
Written by Tanya Tarasenko
Your inbox is probably full of emails every day — some useful, some annoying, and some outright dangerous. But have you ever wondered what goes on behind the scenes when you sign up for a service and receive a verification email? This seemingly small step is a crucial part of online security, marketing efficiency, and user trust.
AI-Powered Phishing Attacks: How to Protect Email Recipients
Written by Julia G
Email users may still remember the days when identifying a phishing email was easy – spelling errors or incredible stories revealed bad actors. Those days are quickly disappearing. With artificial intelligence now a part of the email landscape, hackers have greatly upped their game, and the cyber threats have changed dramatically.