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

Foundational 9 min

What are the common signs that a DMARC analyzer could resolve my email spoofing problems?

What are the common signs that a DMARC analyzer could resolve my email spoofing problems?: According to the FBI's 2022 Internet Crime Report (IC3), 300,497.

Foundational 6 min

What Is Angler Phishing And How Can You Avoid It?

Social media has become one of the most important communication channels between businesses and their customers.

Foundational 5 min

Why do you need to receive DMARC emails?

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

Foundational 4 min

Kratos Targets Outpost24, Intuitive Data Breached, Starbucks Staff Exposed

Kratos phishing kit hits Outpost24 with a JP Morgan lure, Intuitive discloses a credential breach, and Starbucks reports 900 employees exposed.

uncategorized 11 min

Complete Guide to Setting Up a DMARC Policy for Gmail Domains

To set up a DMARC policy for Gmail/Google Workspace domains, configure SPF (v=spf1 include:_spf.google.

Foundational 5 min

How to set up DKIM in Google Workspace: A guide

How to set up DKIM in Google Workspace: A guide from DMARC Report explains practical steps for email authentication, domain protection, deliverability, and.

Foundational 6 min

What Is a Zero-Day Exploit and How Can You Prevent It?

Cybersecurity threats are evolving rapidly, and organizations must constantly adapt to protect their digital infrastructure.

uncategorized 13 min

How can DMARC lookups help me prove compliance with email security policies?

DMARC lookups help you prove compliance with email security policies by producing verifiable, timestamped evidence of your enforced DMARC configuration (e.

Foundational 7 min

What Is a Trojan and How Does It Work?

A Cybersecurity Guide by DMARCReport The shift to mandatory email authentication in 2024-2025 was the biggest change in email security in a decade.

uncategorized 13 min

What are the best practices for setting a strict DMARC policy when sending to Gmail addresses?

To set a strict DMARC policy (p=reject) for Gmail recipients without delivery disruptions, roll out in phases with monitored DNS changes and pct ramp-up.

Foundational 7 min

What Is a Password Attack in Cyber Security?

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

Foundational 7 min

What Is a DMARC Failure Report? A Complete Guide by DMARCReport

DMARC failure means an email from your domain failed both SPF alignment and DKIM alignment checks.

uncategorized 12 min

How do I troubleshoot email delivery failures after implementing a DMARC record in Office 365?

To troubleshoot email delivery failures after implementing a DMARC record in Office 365, validate SPF/DKIM/DMARC alignment for your domain.

Foundational 4 min

ChatGPT Gemini Users, Optimizely Vishing Breach, Telecom AI Protection

ChatGPT Gemini Users, Optimizely Vishing Breach, Telecom AI Protection from DMARC Report explains practical steps for email authentication, domain.

uncategorized 12 min

How can a DMARC lookup help me troubleshoot suspected email spoofing or phishing attacks?

A DMARC lookup helps you troubleshoot suspected email spoofing or phishing by verifying a domain’s DMARC/SPF/DKIM DNS records.

Foundational 5 min

Mail Check and Web Check to No Longer Be Available as NCSC Announces Retirement

Mail Check and Web Check to No Longer Be Available as NCSC Announces Retirement from DMARC Report explains practical steps for email authentication, domain.

Foundational 6 min

Phishing in 2025: A DMARCReport Perspective on Trends, Risks, and Defense

Phishing is no longer just a nuisance - it has evolved into one of the most persistent and damaging cybersecurity threats facing organizations today.

Foundational 8 min

What are the most common reasons a DMARC DNS record fails to be recognized by receivers?

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

Foundational 5 min

Fake Google Security, Beware Qatar Scams, AI Targets LinkedIn

Fake Google Security, Beware Qatar Scams, AI Targets LinkedIn from DMARC Report explains practical steps for email authentication, domain protection.

Foundational 10 min

Beyond SPF and DKIM: Why a DMARC Check Matters More Than Ever

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

Foundational 6 min

No SPF Record Found - What It Means, Why It Matters & How to Fix It

In today’s digital world, email remains one of the most widely used communication channels for businesses and individuals alike.

Foundational 6 min

What Is DMARC Alignment, And How Does It Work

DMARC alignment means the domain in the From header must match the domain that passed SPF or DKIM authentication.

Foundational 11 min

How a DMARC Record Stops Phishing and Domain Abuse

How a DMARC Record Stops Phishing and Domain Abuse: According to the FBI's 2022 Internet Crime Report (IC3), 300,497 US-based victims reported phishing.

Foundational 6 min

Understanding URL Manipulation & URL Rewriting, A DMARCReport Guide

In today’s digital world, almost everything we access online has a web address - a URL (Uniform Resource Locator).

uncategorized 12 min

Why a DMARC Analyzer Is Essential Before Enforcing p=reject

A DMARC analyzer like DMARCReport is essential before enforcing p=reject because it discovers every legitimate sender, quantifies authentication alignment.

Foundational 4 min

Uniswap Scam Ads, Meta Ads Malicious, ATM Jackpotting Surge

Uniswap founder warns of crypto search-ad fraud, 1 in 3 Meta ads tied to scams, ATM jackpotting hits 700 US machines for $20M, plus fake Google Forms hit jobs.

Foundational 10 min

DMARC Report Monitoring Made Simple for Growing Businesses

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

Foundational 7 min

What Is an SOA Record in DNS? A Complete Guide by DMARCReport

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

Foundational 8 min

550 From Address Violates UsernameCaseMapped Policy: What It Really Means (And How to Fix It Fast)

You send an email expecting it to reach the recipient without any problems. Your domain authentication is set up correctly. The content looks normal.

Foundational 9 min

Why should organizations consider deploying a DMARC analyzer before enforcing a DMARC policy?

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