Knowledge Base: Your Hub for Email Security Mastery

What is PTR record? The Domain Name System (DNS) is a system that links domain names to IP addresses. A DNS Pointer record, or PTR for short, furnishes the corresponding

Continue ReadingWhy is it advisable to refrain from implementing SPF PTR

SPF (Sender Policy Framework) is an email authentication protocol that helps prevent email spoofing by verifying the sending server’s identity and determining if it’s authorized to send emails on behalf

Continue ReadingUnderstanding DMARC Policies and Its Independence from SPF Qualifiers

When it comes to managing your domain’s email authentication, SPF (Sender Policy Framework) plays a crucial role in ensuring the security and deliverability of your emails. SPF records are DNS

Continue ReadingCan I Have Multiple SPF Records on My Domain?

What is DMARC and why is it Important? DMARC (Domain-based Message Authentication, Reporting, and Conformance) is an email authentication protocol that helps protect your domain from email spoofing, phishing, and

Continue ReadingComprehensive Guide on How to Set Up Your DMARC Record

Publishing a DMARC (Domain-based Message Authentication, Reporting, and Conformance) record with Dyn (now part of Oracle) involves a few straightforward steps. Here’s a step-by-step guide: Please note that specific steps

Continue ReadingA step-by-step guide on “How to Publish a DMARC Record with DYN”

Publishing a DMARC record with Cloudflare involves a few straightforward steps. Here’s a step-by-step guide: Remember that the specific steps may vary slightly within the Cloudflare interface, so consult Cloudflare’s

Continue ReadingA step-by-step guide on “How to Publish a DMARC Record with Cloudflare”

KnowBe4’s training emails have a special line of text called a DKIM signature. This line shows that the email is genuinely from KnowBe4. We can also use this signature for

Continue ReadingHow to Enable and Customize DKIM Signatures KnowBe4 Email Communications.

Sender Policy Framework (SPF): SPF helps prevent email spoofing by specifying which mail servers are authorized to send emails on behalf of your domain. When an incoming email arrives, the

Continue ReadingIntegrating KnowBe4 into Your SPF Record:

Here’s a step-by-step guide on how to change the Return-Path Header for Phishing and Training Emails: From your Account Settings page, you’ll find the flexibility to modify the return-path header

Continue ReadingCustomizing Return Path Headers for Enhanced Email Security with KnowBe4

The Sender Policy Framework (SPF) is an email authentication technology that is used to prevent phishing attempts. It enables your organization to select who is authorized to send email on

Continue ReadingHow To Set Up SPF – A Comprehensive Guide for SPF Setup