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The Skysnag Blog

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

Phishing and Cyber Threats

Skysnag Releases Look-Alike Domain Checker to the Public

"Australian small businesses face AUD 84 million in cyber losses - learn what went wrong and how to secure your operations against growing threats.

Phishing and Cyber Threats

Small Businesses in Australia Face $84 Million in Cyber Losses: What Went Wrong?

"Discover why businesses should automate DMARC for better compliance, enhanced email security, and greater control. Learn how automation simplifies enforcement and protects against phishing threats.

Email Authentication and Standards

Why Businesses Should Automate DMARC: Compliance, Security, and Control

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

"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

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

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

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.

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

Gmail impact on small businesses DMARC Google, Skysnag.

Gmail.com’s New DMARC Policy Impacting Businesses

Google and Yahoo New Email Requirements: What You Need to Know

Phishing and Cyber Threats

"The Louvre theft exposed critical digital security failures. Explore how outdated systems and weak cybersecurity controls made one of the world’s most famous museums vulnerable."

The Louvre Theft Was Physical. The Failure Was Digital.

"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

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

"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

Email Authentication and Standards

"Uncover the hidden dangers of manual DNS updates for email security and learn why automated management is critical to preventing misconfigurations, outages, and authentication failures."

Manual DNS Updates: Risks for Email Security

The Hidden Cost of Email Authentication Failures on Marketing Campaigns

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

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

Industry News

"Learn how managing multiple domains can create hidden security risks and discover best practices to protect your organization with strong email authentication and DMARC enforcement."

The Overlooked Threat: Managing Multiple Domains Without Compromising Security

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

The Business Email Compromise (BEC) Protection Guide

"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."

La Poste New Email Sender Requirements

Looking for more?

Check Out the Latest Resources

Learn how to interpret DMARC reports from Mimecast,identify authentication failures, and optimize SPF, DKIM, and DMARC settings to improve email security and deliverability.

DMARC Report Received from Mimecast: What You Need to Know

Learn how to interpret DMARC reports from Symantec,identify authentication failures, and optimize SPF, DKIM, and DMARC settings to improve email security and deliverability.

DMARC Report Received from Symantec: What You Need to Know

Learn how to interpret DMARC reports from Cisco Email Security,identify authentication failures, and optimize SPF, DKIM, and DMARC settings to improve email security and deliverability.

DMARC Report Received from Cisco Email Security: What You Need to Know

Learn how to interpret DMARC reports from Google Domains,identify authentication failures, and optimize SPF, DKIM, and DMARC settings to improve email security and deliverability.

DMARC Report Received from Google Domains: What You Need to Know