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17th Mar 2023
Can I Have Multiple DMARC Records on My Domain?

Can you have multiple DMARC records on a single domain? The answer is no: a domain MUST NOT have multiple DMARC records, otherwise DMARC processing fails to function on that domain.

A DMARC record is a TXT record in the DNS starting exactly with "v=DMARC1", followed by a list of DMARC tags…

DMARC Multiple DMARC Records
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17th Mar 2023
SPF/DKIM/DMARC Setup Guide for Google Workspace (formerly known as G Suite) (Gmail for Business)

Once you've created a Google Workspace, formerly known as G Suite, account on your domain, you will need to set up email authentication so that emails sent from Google Workspace on behalf of your domain are fully authenticated, and keep monitoring the authentication status and take action if necessa…

DMARC DKIM SPF Google Workspace Gmail
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17th Mar 2023
SPF FAQs (Frequently Asked Questions)

What is SPF?

Sender Policy Framework (SPF) is an email authentication mechanism which allows only authorized senders to send on behalf of a domain, and prevents unauthorized users from doing so. SPF allows the receiver to check that an email claiming to come from a specific domain indeed comes fro…

SPF FAQs
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17th Mar 2023
No Auth, No Entry: Don't Let Your Email Go to Spam or Be Rejected

"No auth, no entry" is a catchy phrase commonly used in the email industry to mean an email won't be considered for delivery unless it's properly authenticated. "auth" here means email authentication based on modern email authentication technologies like SPF, DKIM, and DMARC…

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17th Mar 2023
How to Set Up DMARC, DKIM, and SPF in Office 365 (O365) Exchange Server: the Complete Implementation Guide

It's critically important for any company using Office 365 Exchange Server for email to implement DMARC, DKIM, and SPF to prevent or stop email spoofing and phishing as well as improve email deliverability.

Office 365 has become the de facto standard for productivity software…

SPF DKIM DMARC Office 365
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17th Mar 2023
How to Set Up DMARC Forensic Report Encryption with PGP

We will go over how to set up DMARC forensic report encryption with PGP in this article.

As DMARC forensic reports contain Personally Identifiable Information (PII), we recommend that you encrypt such reports, so that only those who have the permission can access them…

DMARC forensic reports PGP encryption
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