Email Security

Focuses on protecting email systems from threats such as phishing, malware, spam, spoofing, and unauthorized access, ensuring safe and secure communication.

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How a Single DMARC Misconfiguration Can Trigger an Email-Based DDoS

Wildcard DMARC EDV records can be exploited, flooding mailboxes with thousands of legitimate-looking reports.

How a Single DMARC Misconfiguration Can Trigger an Email-Based DDoS
Email Security
Invalid DMARC RUA Addresses Should Be Penalized

Invalid DMARC RUA addresses harm reporting infrastructure and signal negligence toward email security standards.

Invalid DMARC RUA Addresses Should Be Penalized
Email Security
Phishing Attempt Exploits Server Without SPF or DMARC

Phishing attack on vertigo360.me highlights risks when SPF and DMARC policies are missing.

Phishing Attempt Exploits Server Without SPF or DMARC
Email Security
Client Ignoring Evidence of Targeted Spoofing Attacks

A client under spoofing attack refuses to enforce DMARC despite clear phishing evidence.

Client Ignoring Evidence of Targeted Spoofing Attacks
Email Security
DMARC Reject Blocks Spoofing Attempt on Personal Domain

Strict DMARC policy prevented a spoofing attack, protecting domain despite spam filter bypass.

DMARC Reject Blocks Spoofing Attempt on Personal Domain
Email Security
Email Security and Deliverability Take Center Stage in Real Estate

The real estate community is embracing email security and deliverability as essential modern business practices.

Email Security and Deliverability Take Center Stage in Real Estate
Email Security
Protect Your Domain and Emails When Switching IDX Providers

Always export your DNS zone to prevent service disruptions and protect email and domain security.

Protect Your Domain and Emails When Switching IDX Providers
Email Security