Expand your expertise with Spamhaus Know How, our free series aimed at filling in knowledge-gaps and helping you to maximize the benefits from DNS Blocklists and email filtering.
29 January 2021
BlogThere are various comments bandied about with some regularity relating to Domain Name System Blocklists (DNSBLs). So, we thought it was about time to provide some truths when it comes to blocklists and dispel these myths.
27 January 2021
Best practiceThere are multiple benefits to using blocklists, reducing infrastructure costs, and workforce hours to increasing catch rates. However, to get the most from DNSBLs, it's vital to use them at the right points in your email filtering process.
29 September 2020
BlogGrasp the specifics relating to email source code, so you can apply IP and domain threat intelligence to the right place in your email filtering process.