Using SPF hardfail for non email sending domains: A Guide 

Using SPF hardfail for non email sending domains: A Guide 

Having more than one domain registered under your organization’s name is not uncommon, but their security seriously is. Most organizations have multiple domains, out of which they use only one or two to send emails; the rest exist to protect brand identity, for future expansion, or to redirect traffic. Out of all these domains, the…

The ‘unsubscribe’ button is a new security risk; consider a different approach

The ‘unsubscribe’ button is a new security risk; consider a different approach

We are often told to simply ‘unsubscribe’ from newsletters, shopping emails, and similar lists, as it shrinks our digital footprint, prevents soft spam, and declutters our inbox. However, it turns out that malicious actors have found a way to exploit the seemingly safe ‘unsubscribe’ button as well. You click on it once, and your device…

How DKIM Works: A Comprehensive Guide to Email Authentication

How DKIM Works: A Comprehensive Guide to Email Authentication

In an age where our inboxes overflow with messages, ensuring that these communications are safe and genuine is more important than ever. Imagine opening an email that isn’t really from your bank, but rather a clever trick by a scammer—yikes! That’s where email authentication comes in to save the day. Among various methods, DKIM (DomainKeys…

DKIM Authentication: A Complete Guide to Secure Email Deliverability

DKIM Authentication: A Complete Guide to Secure Email Deliverability

In the digital age, where nearly everyone relies on email for communication, ensuring your messages reach their intended recipients without being hijacked or altered has become a top priority. You might wonder, how can I make sure my emails are secure and trustworthy? Well, that’s where DKIM, or DomainKeys Identified Mail, comes into play. Think…

Common SPF Record errors (and how to fix them): Null values, multiple includes, and network solutions issues explained

Common SPF Record errors (and how to fix them): Null values, multiple includes, and network solutions issues explained

Email authentication is an important aspect of securing your email infrastructure, which means that you cannot afford to get it wrong. You might not get it wrong on purpose, but it is the small things that can cause bigger problems than you think.  This happens a lot when you’re configuring the SPF record for your…

SPF for Subdomain: A Complete Guide to Configuration and Security

SPF for Subdomain: A Complete Guide to Configuration and Security

In the vast world of online communication, keeping your email secure is more important than ever. Have you ever wondered why some emails end up in spam folders while others go straight to your inbox? It all comes down to how well your domain is protected and authorized to send messages. This is where SPF,…

How to safeguard your business against Vendor Email Compromise (VEC)?

How to safeguard your business against Vendor Email Compromise (VEC)?

Vendor Email Compromise (VEC) or financial supply chain compromise is a type of threat attack where cybercrooks spoof or impersonate the email account of a trusted vendor to deceive customers or employees. They receive malicious emails in their inbox. These emails often try to convince the email recipients to share sensitive details, send money, or…

Frequent Errors in Creating SPF Records: A Troubleshooting Guide

Frequent Errors in Creating SPF Records: A Troubleshooting Guide

Creating SPF (Sender Policy Framework) records might seem like a small task in the realm of email communication, but it carries big consequences for your domain’s credibility and deliverability. Picture this: you send out an important email, but instead of landing in your recipients’ inboxes, it vanishes into the ominous spam folder. Frustrating, right? Unfortunately,…

The New Zealand government’s new DMARC requirements for email security 

The New Zealand government’s new DMARC requirements for email security 

The New Zealand government recently published its Secure Government Email (SGE) framework. It’s designed to protect official information from email-based menaces, primarily phishing and spoofing. All the New Zealand government agencies must comply with the requirements by October 2025. These standards are introduced to improve email security while also retiring the outdated SEEMail service. This…

How often should you audit your SPF record, and what should you look for?

How often should you audit your SPF record, and what should you look for?

An SPF record is the primary authorization layer that determines whether your SPF configuration will be effective or let any domain send emails on your behalf. These records are basically a list of all the addresses and domains that are allowed to send emails using your domain name. These are published as DNS TXT records…