What is DMARC’s Subdomain Policy (sp) tag and how does it work?

What is DMARC’s Subdomain Policy (sp) tag and how does it work?

If you thought that your subdomains deserved any less attention than your primary (parent) domain, you’re mistaken! The truth is that the subdomains do not receive as much importance as your primary domain, and even the cyberattackers recognize this. This is why subdomains become prime targets for phishing and spoofing attacks. Since these subdomains aren’t…

Troubleshooting DKIM issues for Google Workspace

Troubleshooting DKIM issues for Google Workspace

If your legitimate emails are failing DKIM authentication, being rejected, or being marked as spam, there might be a misconfiguration in your email authentication records. To know the problem, you need to check your SPF, DKIM, and DMARC records. This guide is here to help you with checking misconfigurations in DKIM.  1. Verify if emails…

4 sectors that need email authentication the most and why

4 sectors that need email authentication the most and why

We are living in times where you have to think twice before clicking. But despite being mindful about what websites you visit and what links you download, you and your business are not 100% shielded from cyberattackers. Since the launch of ChatGPT in November 2022, vishing, smishing, and phishing attacks have increased by a staggering…

How to manually decipher DMARC reports and why is it a difficult thing?

How to manually decipher DMARC reports and why is it a difficult thing?

DMARC reports are the backbone of email authentication. Reading these reports helps you understand the situation of outgoing emails and how recipients’ mailboxes handle them. Reading these reports lets you know if an unauthorized, malicious person is sending emails from your domain.  However, there is a catch; these DMARC aggregate and forensic reports are in…

How to configure SPF, DKIM, and DMARC records for Brevo?

How to configure SPF, DKIM, and DMARC records for Brevo?

By now, you probably know enough about authenticating your email-sending domain and its numerous benefits. The first and perhaps the most important one being how it protects your organization from falling prey to pervasive cybersecurity attacks like phishing, ransomware, malware, spoofing, etc. Apart from this, configuring your sender domain with SPF, DKIM, and DMARC helps…

Key aspects of DMARC interoperability

Key aspects of DMARC interoperability

Interoperability, in general, is the ability of different systems and components to work together and exchange information effectively. In the context of email security, interoperability means that SPF, DKIM, and DMARC can come together and function in unity to seamlessly authenticate and protect your email-sending domain from getting exploited. Since these protocols are interoperable, there…

Creating and managing Verified Mark Certificates (VMC) for BIMI

Creating and managing Verified Mark Certificates (VMC) for BIMI

The combination of BIMI and VMC strengthens the email security structure by making it harder for threat actors to spoof your brand’s logo for sending potentially fraudulent emails. Not only this, but it’s also easier for recipients to trust emails with a logo, encouraging them to open and reply to them. Upon reception, supporting email…