Sender Policy Framework, or SPF, is one of the policies that keeps your email communications safe from malicious attempts of threat actors. But what happens if it gets broken? It can have serious implications, such as exposing your email systems to phishing and spoofing attacks. The email deliverability rate can also come down significantly. So,…
Over the past few years, there has been a significant evolvement in email relay controls, especially in how application-generated emails are handled. The reason why this evolution carved its way is the urgent need to upgrade security, deliverability, and compliance with modern email standards. When email was in its nascent phase, the concept of open…
Proofpoint SPF: Enhancing Email Security The Sender Policy Framework (SPF) is more than just an email authentication protocol; it is a crucial element that fortifies your defenses against email spoofing and phishing attempts. By allowing domain owners to designate which mail servers have the authority to send emails on their behalf, SPF essentially acts as…
How to Set Up Amazon SES SPF Record Setting up a custom MAIL FROM domain is the cornerstone of configuring your SPF record for Amazon SES. This subdomain will serve as the lifeline for all the emails sent through SES. Think of it as the signature on a letter—identifying where it’s from and adding an…
What is an SPF Record? An SPF record, or Sender Policy Framework record, is a crucial component of your domain’s DNS (Domain Name System) settings that specifies which mail servers are authorized to send emails on behalf of your domain. Think of it as a VIP list for your email. When a receiving mail server…
KnowBe4 SPF: Overview At its core, Sender Policy Framework (SPF) serves as a defense mechanism against email spoofing, a common tactic used in phishing attacks. By allowing domain owners to explicitly denote which mail servers are authorized to send emails on their behalf, SPF bolsters the overall security framework of an organization’s email system. This…
In a digital age where our inboxes can quickly become a battlefield against spam and phishing attempts, understanding how to protect your email communications is more important than ever. You might be wondering, “How do I ensure my emails actually reach their intended recipients without falling into the dreaded spam folder?” That’s where Sender Policy…
Gone are the days when incorrect grammar, poor graphics, an unprofessional tone, and other flaws were red flags of a phishing email. It’s 2025, and AI has enabled threat actors to create convincing emails without such flaws. They are creating sophisticated emails that look like they have been genuinely sent by friends, colleagues, clients, service…
Email is a major part of our daily communication, yet many people overlook the importance of securing it. Imagine sending an email that never reaches your intended recipient due to poor setup—frustrating, right? That’s where tools like Kitterman SPF Check come in. They help you ensure your email settings are just right, making it less…
Email has become a lifeline for communication, both in our personal lives and in the world of business. Yet, with increasing threats of phishing and spoofing attacks, protecting your email domain is more important than ever. That’s where SPF, or Sender Policy Framework, comes into play. Setting up a proper SPF record for Office 365…
