DMARCLY

Everything about DMARC, DKIM, SPF, email authentication, deliverability, anti-spoofing, anti-phishing, security, and tools.

How to Add SPF Record in GoDaddy: GoDaddy SPF Setup Guide

4 days ago

This post provides step-by-step instructions on how to add a SPF record in GoDaddy.

About SPF records

An SPF record is a TXT record published...

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DMARC Aggregate Reports

4 days ago

What are DMARC aggregate reports?

DMARC aggregate reports are files in the xml format containing aggregate email authentication information sent by Email Service Providers (ESP)...

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How To Set Up DMARC In 3 Easy Steps

4 days ago

Contrary to popular belief, setting up DMARC to protect your company email is much easier than it seems. In this post, we will show you...

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Introduction to SPF

4 days ago

What is SPF

Sender Policy Framework (SPF) is an email authentication mechanism which alllows only authorized senders to send on behalf of a domain, and...

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How To Generate A DMARC Record In 5 Minutes

4 days ago

To combat ever-rising spoofing and phishing attacks, you need to implement DMARC for your company. Generating a DMARC record is the first step in this...

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How to fix "No DMARC Record Found"

4 days ago

When you use various online tools to check a domain's DMARC record, you might run into one of the errors:

"No DMARC record found"

"DMARC...

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How to Implement DMARC/DKIM/SPF to Stop Email Spoofing/Phishing: The Definitive Guide

4 days ago

This article aims to provide a complete guide to implementing SPF, DKIM, and DMARC for your organization, and suggest the best practices for doing so....

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Using DMARC Checker to Check DMARC Record

4 days ago

After you've published your DMARC record, you might wonder if it's deployed correctly. There is no doubt that it's a completely legitimate question. In this...

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Everything about a DMARC Record

4 days ago

A DMARC record lies at the center of every DMARC implementation, bearing crucial importance for the ultimate success of the implementation. In this post, we...

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How to Add DMARC Record in GoDaddy: GoDaddy DMARC Setup Guide

4 days ago

This post provides step-by-step instructions on how to add a DMARC record in GoDaddy.

About DMARC records

First of all, a DMARC record is a...

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How to Add DMARC Record in CloudFlare: CloudFlare DMARC Setup Guide

4 days ago

This post provides step-by-step instructions on how to add a DMARC record in CloudFlare.

About DMARC records

First of all, a DMARC record is a...

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How to Add DMARC Record in Namecheap: Namecheap DMARC Setup Guide

4 days ago

This post provides step-by-step instructions on how to add a DMARC record in Namecheap.

About DMARC records

First of all, a DMARC record is a...

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What is rua in DMARC: DMARC rua Tag Explained.

4 days ago

What is rua in DMARC, and what role does it play in a typical DMARC implementation? In this post, I'll explain what rua is and...

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How to Set Up Sender Policy Framework (SPF): the Complete Guide

4 days ago

Sender Policy Framework (SPF) plays an important role in modern-day email authentication, along with DMARC and DKIM. It helps prevent emails from unauthorized senders from...

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SPF PermError: Too Many DNS Lookups - When SPF Record Exceeds 10-DNS-Lookup Limit

4 days ago

"SPF PermError: too many DNS lookups" is a common error seen in many SPF implementations. When an often overlooked SPF 10-DNS-lookup limit is...

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What is DMARC Identifier Alignment (domain alignment)?

4 days ago

Email end users check the from field in their email clients to tell where an email comes from. However, SPF doesn't authenticate the field, neither...

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What is DMARC (Domain-based Message Authentication, Reporting & Conformance)?

4 days ago

DMARC, short for Domain-based Message Authentication, Reporting & Conformance, is an email authentication protocol to check if an email message really originates from where...

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DMARC FAQs (Frequently Asked Questions)

4 days ago

What is DMARC?

DMARC, short for Domain-based Message Authentication, Reporting & Conformance, is an email authentication protocol to check if an email message really...

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How to Enable Two-Factor Authentication in DMARCLY?

4 days ago

Two-factor authentication (AKA 2FA) is a method of confirming a user's claimed identity by using 2 factors: credentials, and a one-time password (OTP). Two-factor authentication...

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Why Am I Not Receiving DMARC Aggregate or Forensic Reports?

4 days ago

Say you've created your DMARC record and published it in the DNS, now you expect to see some nice reports dripping in, except that none...

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Why SPF Authentication Fails: none, neutral, fail(hard fail), soft fail, temperror, and permerror Explained

4 days ago

DMARC (Domain-based Message Authentication, Reporting and Conformance) specifies these possible errors (non-pass) in SPF (Sender Policy Framework) authentication: none, neutral, fail (hard fail),...

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The Fastest Way to Set Up DMARC, DKIM, and SPF: Easy Email Authentication Deployment Explained

4 days ago

People tend to think of setting up email authentication with DMARC, DKIM, and SPF as time-consuming and error-prone because they have to search the Web...

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What Is DKIM Selector and How Does It Work: DKIM Selector Explained

4 days ago

In this article we will explain various concepts related to DKIM selectors: what are they, why do we need them, and how they work in...

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How to fix "SPF PermError: too many DNS lookups"

4 days ago

When troubleshooting email delivery issues, you might run into some cryptic SPF error on the receiving email server along the lines of:

"SPF PermError: too...

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How to Add DMARC Record in cPanel: cPanel DMARC Setup Guide

4 days ago

This post provides step-by-step instructions on how to add a DMARC record in cPanel.

About DMARC records

First of all, a DMARC record is a...

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Can I Set Up DMARC without DKIM?

4 days ago

Yes, you can set up DMARC without DKIM and have only DMARC and SPF in the equation. In this case, DKIM check always fails and...

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How to Add DKIM Record in CloudFlare: CloudFlare DKIM Setup Guide

4 days ago

This post provides step-by-step instructions on how to add a DKIM record in CloudFlare.

About DKIM records

First of all, a DKIM record is a...

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How to Add DKIM Record in GoDaddy: GoDaddy DKIM Setup Guide

4 days ago

This post provides step-by-step instructions on how to add a DKIM record in GoDaddy.

About DKIM records

First of all, a DKIM record is a...

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What is Authenticated Received Chain (ARC)?

6 months ago

The advent of DMARC (Domain-based Message Authentication Reporting and Conformance) enables businesses to thwart email spoofing attacks and improve email deliverability. Not only can a...

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Getting Started With DMARC

8 months ago

What is DMARC?

DMARC, which stands for “Domain-based Message Authentication, Reporting & Conformance”, is a way to determine whether an email message is actually from...

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Diagnostic Tools Released

1 year ago

We are pleased to release 3 diagnostic tools for email authentication. These are: SPF checker, DKIM checker and DMARC checker. Each of these...

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How-to-fix-spf-permerror-too-many-dns-lookups

50 years ago

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