How Spam Gateways Guard Your Business Against Email Threat
From phishing attempts and malware to endless inbox junk, businesses face email threats every day. Without the right…
More from Email Infrastructure
Practical guidance on setup, configuration, and compliance across SMTP, DNS, authentication, IP reputation, and the systems that power email delivery.
SPF, DKIM, DMARC explained [Infographic]
You may have heard alot about SPF, DMARC, and DKIM lately. Rightly so, since February 2024, both Google…
DMARC RUF: All You Need to Know
Curious about DMARC RUF? Buckle up because we’re about to unravel the mystery behind this vital email authentication…
SPF Failure Explained: How to Fix Authentication Issues
Have you ever sent an email only to find out it was rejected, marked as spam, or completely…
DMARC Reject Policy: What Is It?
DMARC, known as Domain-based Message Authentication, Reporting, and Conformance, sets the rules for email security. Choosing the Reject…
SPF Alignment Failed
Email security relies heavily on strong authentication measures to combat fraud and protect against unauthorized senders. An important…
ISP vs. ESP: What’s the Difference?
Two crucial players stand out in cyberspace: Internet Service Providers (ISPs) and Email Service Providers (ESPs). While their…
Multiple SPF Records for One Domain
If you’re employed in the corporate world or run your own business, you likely rely on emails as…
What Is IP Blacklisting?
A blacklisted IP address is an Email Manager’s worst nightmare. Depending on your background, IP Blacklisting can mean…
Email Return Path: How To Use It to Your Advantage
The goal of every email marketer is simple: land their emails straight into their target’s inboxes. Yet, the…