SMTP downgrade attacks and MTA-STS
Guest Post: Auditing prominent mail providers to discover how they handle email encryption and show how MTA-STS can help improve email security.
Tag: email
The D(M)ARC side of the email reporting system
Guest Post: What’s hidden behind the numbers?
[Podcast] The check is in the (e)mail(s)
Philip Paeps from the FreeBSD Cluster Administrators group discusses a simple but powerful approach to measurement: email.
Email is getting harder to self-host. Or is it?
About new email deliverability guidelines for Google, Yahoo, and Outlook.
Not that simple: Email delivery in the 21st century
Guest Post: How do real-world deployments keep up with increasing complexity of email delivery and security.
Vulnerabilities show why STARTTLS should be avoided if possible
Guest Post: Study finds more than 40 STARTTLS-related security flaws in many different software products, both client-side and server-side.
Where text protocols came from, and why they’re not going anywhere
Text protocols can be read by humans, but they come with drawbacks. Do we need them?
How to use blocklists effectively
Guest post: Domain Name System Blocklists have their own specific advantages for inbox protection.
DNSBLs for email filtering – an introduction
Guest post: If you run your own email infrastructure you will need content filtering, so get up to speed on Domain Name System Blocklists.
Is outsourcing email always the best option?
Guest post: Between data breaches and problems with third-party management, there are compelling reasons for a DIY email approach.