Articles about discard | UserComp.com

Equivalent of /dev/null for Email: Discard Mechanisms

Looking for an email address equivalent to the Unix /dev/null? This article discusses discard mechanisms similar to the non-routed range 240.0.0.0/4, with options like null@, devnull@, and none@.

AdGuard Home: DNS IPv4 Rewrite (Discard AAAA) CNAME Domains

In this article, we will discuss how to configure AdGuard Home to discard AAAA records and perform IPv4 rewrite for CNAME domains. Follow the steps below to set up AdGuard Home with DNS filtering.