The Skysnag Blog

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

Comprehensive BEC protection guide explaining how to prevent business email compromise through DMARC enforcement, employee awareness, and advanced email authentication.

Phishing and Cyber Threats

The Business Email Compromise (BEC) Protection Guide

Phishing and Cyber Threats

Your Domain Is Sending Phishing Emails – Even If You Don’t Know It

"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

"La Poste introduces new email sender requirements to ensure stronger authentication and security. Learn how to comply with policies like SPF, DKIM, and DMARC to maintain trusted delivery."

Email Authentication and Standards

La Poste New Email Sender Requirements

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

Email Deliverability and Best Practices

The Hidden Cost of Email Authentication Failures on Marketing Campaigns

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

Phishing and Cyber Threats

"€5 million phishing scam at Ireland’s National Treasury Management Agency (NTMA) highlights the urgent need for robust DMARC enforcement and domain authentication to protect financial institutions from spoofing and fraud."

€5 Million Phishing Scam at Ireland’s NTMA: A Strong Case for DMARC Enforcement

"Explore how cybercriminals disguise scams as helpful messages. Learn how to identify deceptive tactics and strengthen your email security with DMARC and advanced threat protection."

From Scam to Security: When Cybercriminals Disguise Threats as Helpers

"Phishing attack targets Google Classroom users at scale. Learn how cybercriminals exploit educational platforms and how DMARC and email authentication can prevent such threats."

Phishing Attack at Scale: Google Classroom

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?

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?

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

Looking for more?

Check Out the Latest Resources

"€5 million phishing scam at Ireland’s National Treasury Management Agency (NTMA) highlights the urgent need for robust DMARC enforcement and domain authentication to protect financial institutions from spoofing and fraud."

€5 Million Phishing Scam at Ireland’s NTMA: A Strong Case for DMARC Enforcement

"Explore how cybercriminals disguise scams as helpful messages. Learn how to identify deceptive tactics and strengthen your email security with DMARC and advanced threat protection."

From Scam to Security: When Cybercriminals Disguise Threats as Helpers

The Hidden Cost of Email Authentication Failures on Marketing Campaigns

Your Domain Is Sending Phishing Emails – Even If You Don’t Know It