Mail Security
We did some spring cleaning by checking out our mail security
We ran a period check of our mail security yesterday using two services:
The results
Some thoughts
We won’t go into the detail on why this matters. The NCSC has extensive documentation on it NCSC Mail Check Docs
Much of our DNS is managed through Infrastructure as code, with the DNS console being disabled for almost every role. This gives us version controlled DNS changes that we can easily audit.
If you’re interested in finding out more about how to improve your mail security and integrate it with your cloud provider, please get in touch.