DMARC Quarantine: A Comprehensive Overview
Nearly 1.2% of all global emails are malicious, translating to 3.4 billion daily phishing emails. [1] Cybercriminals do…
More from Email Infrastructure
Practical guidance on setup, configuration, and compliance across SMTP, DNS, authentication, IP reputation, and the systems that power email delivery.
DMARC Report: All You Need to Know
With the rise of sophisticated phishing attacks and email spoofing, ensuring the security and authenticity of emails has…
SPF Limit: It’s Not as Difficult as You Think
SPF Limit. No, we’re not discussing the Sun Protection Factor recommendation of at least 30. While such SPF…
DMARC Failure: What Causes It and How To Prevent It
Every day, cybercriminals send a whopping 3.4 billion emails pretending to be your trusted pals. We call…
Shared IP vs. Dedicated IP – Which Is Better?
Are you debating whether to use a dedicated IP address or a shared address? Are you concerned about…
DMARC vs. DKIM – How Do They Differ and Which One Do You Need?
DMARC and DKIM are groundbreaking email authentication protocols that boost your email marketing campaign’s visibility, identity, and security.…
How to Use MailChimp to Send Mass Email
Are you ready to take your email marketing to the next level? In this article, we’ll walk you…
554 Email Rejected Due to Security Policies – Why and How to Fix It?
Understanding the SMTP Error 554 is crucial for your business, whether you’re an email recipient who wants to…
SMTP Server – All You Need to Know
Email is a powerful marketing tool that still plays a significant role in business and commerce. However, what…
ZEN Spamhaus Blacklist – What It Is and How to Remove Yourself From It
ZEN Spamhaus is one of the most dreaded block listings that email and digital marketers face. Even the…