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Expert guides on SPF, DKIM, DMARC, and email security.

Foundational 7 min

Brad Slavin Presentation at MSP Global Conference 2023 | Elevating Email Security, A Comprehensive Guide to DMARC for MSPs

The MSP Global conference, held at the Nürburgring in Germany from November 14-16, 2023, was a major event in the Managed Service Provider industry.

uncategorized 6 min

Receiving the Maximum Benefits From DMARC Reporting and Monitoring

DMARC reporting and monitoring is the practice of choosing to receive DMARC aggregate and forensic reports.

uncategorized 3 min

Learning to Setup SPF, DKIM, and DMARC in Google Workspace

In November 2022, the Google Workspace team saw a spike in phishing and spoofing emails targeted toward Gmail users.

Foundational 3 min

‘No DMARC Record Found’ Bug Bounty is Actually a Beg Bounty- Don’t Fall For it

DMARC (RFC 7489) ties SPF and DKIM together by requiring alignment between the envelope sender and the visible From header.

Foundational 4 min

What Is Cyber Threat Hunting?

What Is Cyber Threat Hunting?: According to the FBI's 2022 Internet Crime Report (IC3), 300,497 US-based victims reported phishing incidents in a single.

Foundational 2 min

How Gmail Users Are Likely to Get Affected By the Updated RETVec System?

Gmail has covertly introduced some updates based on the RETVec technology, which is short for Resilient & Efficient Text Vectorizer.

Foundational 6 min

A Reality Check On Email Security Threats In Healthcare!

Healthcare centers are a treasure trove of sensitive data such as patient information and credit card details.

uncategorized 5 min

How to Add a DMARC Record to DNS?

Learning how to generate and add a DMARC record to DNS helps fortify phishing and spoofing attacks.

Intermediate 4 min

Getting Rid of Common SPF Errors for Email Security and Delivery

Since the fourth quarter of 2022, there has been a 1,265% increase in malicious phishing emails and a 967% rise in credential phishing.

uncategorized 6 min

A Guide to Choosing the Best DMARC Reporting Tool for Your Business

If you thought that simply deploying DMARC on your email ecosystem was sufficient to ensure comprehensive protection against spoofing and phishing attacks.

Foundational 5 min

Understanding Ransomware As a Service (RaaS)

Now, ransom threats have taken the digital route as well!

Foundational 4 min

8 Types of Phishing Attacks to Be Wary of

Phishing remains the #1 initial access vector for cyberattacks, and email authentication (SPF + DKIM + DMARC) is the primary technical defense.

Intermediate 4 min

What is GAPPSSMTP and How to Set Up a Custom DKIM Key For Your Emails?

What is GAPPSSMTP and How to Set Up a Custom DKIM Key For Your Emails? from DMARC Report explains practical steps for email authentication, domain.

uncategorized 5 min

DMARC RUA Vs. RUF Reports

DMARC is not just about creating a record and defining DMARC policies.

Foundational 4 min

Detecting DMARC Issues Through Pentesting

DMARC (RFC 7489) ties SPF and DKIM together by requiring alignment between the envelope sender and the visible From header.

Foundational 5 min

Prepare Ahead of Holiday Phishing Scams- The 2023 Holiday Season Guide

Prepare Ahead of Holiday Phishing Scams- The 2023 Holiday Season Guide: According to the FBI's 2022 Internet Crime Report (IC3), 300,497 US-based victims.

uncategorized 6 min

The Impact of Email Forwarding on SPF, DKIM, and DMARC

So you have your email authenticated with SPF, DKIM, and DMARC, yet your DMARC report shows discrepancies in the alignment?

Intermediate 5 min

Improving Email Security With DKIM

Improving Email Security With DKIM from DMARC Report explains practical steps for email authentication, domain protection, deliverability, and DMARC.

Foundational 4 min

Fortifying Defenses on a Budget: A Guide for Small Businesses 

Are you a small business owner strategizing ways to scale your business?

Foundational 4 min

DMARC History: Why SPF and DKIM Weren’t Sufficing

DMARC is driven by the authentication results of SPF and DKIM to prevent fraudulent emails sent from your domain from showing up in the primary inboxes of.

Foundational 4 min

8 Misconceptions About DMARC and its Deployment for Businesses

DMARC (RFC 7489) ties SPF and DKIM together by requiring alignment between the envelope sender and the visible From header.

Foundational 4 min

Why You Should Take DMARC Adoption Seriously?

The digital realm is replete with grave cyberattacks that can wreak havoc on an organization’s operations, efficiency, and integrity.

Intermediate 3 min

The Emergence of DKIM: A Cryptography-Based Email Authentication Protocol

Navigating through the complexities of email security and the limitations of SPF.

Intermediate 4 min

The History and Evolution of Sender Policy Framework (SPF)

The digital landscape is ever-expanding, both in a malicious as well as positive sense.

Foundational 4 min

Google and Yahoo’s New Email Authentication Policy for 2024

The prevalence of email-based attacks has necessitated the implementation of robust strategic measures.

Foundational 3 min

The Concept of External Domain Verification in DMARC Reporting

DMARC reporting helps domain owners gain insights into email activities that consequently support strategical adjustments.

Foundational 3 min

Hackers Are Exploiting the Google Groups’ Practice of Rewriting “From:” Addresses; Should You Rethink Before Continuing on Google Groups Now?

Hackers Are Exploiting the Google Groups’ Practice of Rewriting “From:” Addresses; Should You Rethink Before Continuing on Google Groups Now? from DMARC.

Foundational 4 min

How Generative AI Amplifies Hyper-Realistic Phishing Attacks?

Generative AI has ushered in pathbreaking developments in the technological arena. Minimal human intervention, less time consumption, zero chance of errors&#821

Foundational 3 min

Gaining DMARC Visibility the Right Way

DMARC visibility strengthens email security and authentication by facilitating domain owners with information required to manage domain reputation and aids in.

Foundational 4 min

Microsoft Remains the Second-Most Impersonated Brand; Phishing Attacks Reach a Record High

2023 is coming to an end, and despite all the efforts by cyber security experts, there has been a significant leap in phishing activities.