John Howard

John Howard

John is a content writer at 101domain with a specialization in Domain-Based Enterprise Technology and Cybersecurity.

All About DMARC Reports

Security

All About DMARC Reports

One major benefit of DMARC is receiving daily reports to show you what is happening with emails sent from your domain (or from those impersonating your domain.) However, if you’ve just set up DMARC for your domain, you might be confused by the mess of data hitting your inbox.

What should my DMARC policy be?

Security

What should my DMARC policy be?

You might be curious on how you can use DMARC to control fraudulent emails. Let’s get into each DMARC policy with specific use case scenarios.

Internal vs. External Attack Surface Monitoring

Security

Internal vs. External Attack Surface Monitoring

As businesses expand their digital presence, the risk of cyber threats also increases. One essential aspect of maintaining a strong security posture is attack surface monitoring. There are two types of ASM - Internal and External.

When is DMARC Required?

Security

When is DMARC Required?

While long considered an industry best practice, the specific instances when DMARC is required might not be evident. Let’s explore these scenarios in detail.

Let’s Encrypt Discontinues Expiration Emails For Certificates

Security

Let’s Encrypt Discontinues Expiration Emails For Certificates

According to the organization’s recent article, Let’s Encrypt will stop sending expiration notification emails starting June 4, 2025. While this shift may seem small, it can have significant implications, especially if you have many certificates expiring every quarter.