Email Security
You are viewing all posts in the Email Security category.
Introduction to Analyzing Email Headers
In this post, we will dive into how to analyze Email Headers and to use this information to enhance your email delivery. Also you can view why a message went up in a user's junk folder.
What is MTA-STS and how to use it to protect your email flow
In this post I will be configuring MTA-STS for better email security alongside the theoretical explaination including different hosting options you can use.
What is TLS-RPT and how to configure
In this post I will explain TLS-RPT which is an email security reporting mechanism that gives you reports about TLS encryption problems for incoming email to your domain. In this guide, I will explain what TLS-RPT is, how it works and how you can configure it...
Enhance email security with SPF/DKIM/DMARC
When it comes to basic email security, we have 3 techniques that can enhance our email security and delivery by some basic initial configuration. Those are called SPF, DKIM and DMARC. This means, configure, monitor and almost never touch again.
Configure DNSSEC and SMTP DANE Microsoft 365
Recently, Microsoft announced the general availability of 2 new security protocol when using Microsoft 365 and the service Exchange Online in particular. SMTP DANE and DNSSEC. What are these protocols, what is the added value and how can they help you secure your organization? Lets find...