email security

How to master the essentials of email security for optimal campaign reach and inbox placement Crafting the perfect email marketing campaign is hard work. And, nothing is more frustrating than a perfectly crafted campaign not performing because the emails were delivered to the the spam folder.  In 2023, Validity found that one in every six…Continue Reading: Why successful email marketing relies on domain authentication

I can say with confidence that the world does not need more security predictions for 2024. But as we head into the new year, it is important to have conversations about security strategy to inform our business priorities and our road maps.  As I talk to our Red Sift customers, our partners, and the thought…Continue Reading: 2024: The year of DMARC as a business imperative

Malicious actors are always exploring new ways to access email inboxes. Over the past few years, cyber criminals have been using a method known as a ‘DKIM Replay Attack’, in which high reputation mailboxes are used to generate a legitimate message signature, which can then be amplified (or replayed) multiple times to send spam messages…Continue Reading: What is a DKIM Replay Attack?

Emails are an inevitable part of today’s corporate and personal life. But do you know what mechanisms a standard mail exchange process follows? Well, multiple elements are included, like email protocols, email service providers, mail user agents (MUAs), message submission agents (MSAs), mail delivery agents (MDAs), etc. …Continue Reading: What’s the difference between SMTP, IMAP, and POP3 email protocols?

As the digital world becomes more reliant on identity-based authorization for users, applications, and devices, it opens up the scope for identity-based attacks. This primarily targets the vulnerabilities in identity systems, aiming to exploit or manipulate them for malicious purposes. …Continue Reading: How to Protect Against Identity-Based Attacks?

Since DKIM key rotation is critical to your overall email security efforts, it’s important to understand its significance and best practices…Continue Reading: What is DKIM key rotation and why is it important?