The Skysnag Blog

Your destination for the latest in email security and compliance - featuring expert guidance, product updates, and practical resources.

Skysnag becomes the first to introduce passkey authentication to DMARC security, enhancing protection against phishing and simplifying secure email access for enterprises.

Product News | Security Update

Skysnag First to Bring Passkey Authentication to DMARC Security

"Skysnag is now available on Microsoft Marketplace, offering automated DMARC enforcement and advanced email security solutions to protect businesses from phishing and spoofing threats."

Skysnag Brings Automated DMARC to Microsoft Customers

Skysnag launches a new blog dedicated to email authentication, security, and compliance. Access expert insights, best practices, and updates on protecting domains from phishing and spoofing."

Product Updates

Skysnag Launches New Blog on Email Authentication, Security & Compliance

"New Zealand government cybersecurity announcement graphic highlighting October 2025 deadline for strict DMARC email authentication enforcement, with a map of New Zealand and a shield lock icon."

Compliance and Regulatory Mandates

New Zealand Sets October 2025 Deadline for Strict DMARC Enforcement

Microsoft introduces new email sender requirements for Outlook. Ensure SPF, DKIM, and DMARC compliance by May 2025 to maintain deliverability and protect against spoofing and phishing threats.

Email Deliverability and Best Practices

Microsoft’s New Email Sender Requirements: What You Need to Know

Email Authentication and Standards

Find out what defines a bulk email sender and whether your organization qualifies. Learn the criteria, risks, and best practices for compliant high-volume email sending.

Who is a bulk email sender? Are you classified as one?

Explore the history of DMARC, from its creation to widespread adoption, and understand how it has evolved to combat phishing and improve email security worldwide.

The History Of DMARC

BIMI Email Security and Engagement Benefits

Comparison of email delivery without DMARC, exposing phishing risks, versus DMARC-protected email ensuring safe inbox delivery

What is DMARC? What you need to know in 2025?

Phishing and Cyber Threats

Illustration representing Shadow IT with unauthorized devices and apps connected to a corporate network, highlighting cybersecurity risks and prevention strategies.

What Is Shadow IT and How to Stop It?

"Understand why AI-powered phishing attacks increase the need for strong email security. Discover how advanced threats bypass traditional filters and how authentication protocols like DMARC protect your domain."

Why AI-Powered Phishing Emails Make Strong Email Security Essential

Stay Secure This Cyber Week: The Rise of Phishing Attacks

"Discover the differences between spear-phishing and whaling attacks, and learn how DMARC combined with Skysnag can safeguard your organization from email fraud by enhancing domain security and email authentication."

Whaling vs. Spear Phishing Explained

Compliance and Regulatory Mandates

"Understand the NIST Cybersecurity Framework and how DMARC aligns with it to enhance email security, protect against cyber threats, and support regulatory compliance."

What is the NIST Cybersecurity Framework? The Ultimate Guide to DMARC

"New Zealand government cybersecurity announcement graphic highlighting October 2025 deadline for strict DMARC email authentication enforcement, with a map of New Zealand and a shield lock icon."

New Zealand Sets October 2025 Deadline for Strict DMARC Enforcement

"Infographic illustrating DMARCbis update with timeline markers, an email shield icon, and steps for organizations to prepare for enhanced email authentication standards."

DMARCbis Explained: The New DMARC Update and How to Prepare

UAE successfully blocks over 600 cyberattacks aimed at critical public and private sectors. Learn how national cybersecurity strategies are protecting vital infrastructure and sensitive data from evolving digital threats.

UAE blocks over 600 cyberattacks targeting critical sectors

Email Deliverability and Best Practices

Graph showing ROI growth alongside a secured email icon, illustrating how DMARC implementation protects business profits through improved email security.

DMARC & ROI: Protecting Your Profits

"Discover why your emails are failing to reach inboxes and how to resolve delivery issues using SPF, DKIM, and DMARC for better email performance and trust."

Why Your Emails Are Not Being Delivered (And How to Fix It)

Guide to complying with Microsoft sender requirements to prevent 550 5.7.15 rejections. Ensure proper email authentication with SPF, DKIM, and DMARC for improved deliverability

How to Fix Microsoft Email Rejection Error 550 5.7.515

Learn what causes Microsoft email rejections with error 550 5.7.515. Understand authentication failures and how to resolve issues with SPF, DKIM, and DMARC for successful email delivery.

Microsoft Email Rejections Explained: 550 5.7.515 Authentication Failures

Looking for more?

Check Out the Latest Resources

Find out what defines a bulk email sender and whether your organization qualifies. Learn the criteria, risks, and best practices for compliant high-volume email sending.

Who is a bulk email sender? Are you classified as one?

"Understand the NIST Cybersecurity Framework and how DMARC aligns with it to enhance email security, protect against cyber threats, and support regulatory compliance."

What is the NIST Cybersecurity Framework? The Ultimate Guide to DMARC

Explore the history of DMARC, from its creation to widespread adoption, and understand how it has evolved to combat phishing and improve email security worldwide.

The History Of DMARC

Illustration representing Shadow IT with unauthorized devices and apps connected to a corporate network, highlighting cybersecurity risks and prevention strategies.

What Is Shadow IT and How to Stop It?