A lightweight (~217 bytes vanila JS at frontend) and privacy-friendly plugin to prevent spam comment in the default commenting system of WordPress. Works instantly. No settings required. No captcha.
MxGuard from Transcom Alternatives
MxGuard from Transcom is described as 'MxGuard is a cloud-based inbound email security gateway. Domains point their MX records at MxGuard, which scores every message and then rejects, quarantines, tags or forwards it to the customer's existing mail server' and is an app in the security & privacy category. There are more than 10 alternatives to MxGuard from Transcom for a variety of platforms, including Self-Hosted, Wordpress, Web-based, Linux and Windows apps. The best MxGuard from Transcom alternative is Antispam Bee, which is both free and Open Source. Other great apps like MxGuard from Transcom are Akismet, StopForumSpam, YouTube Spammer Purge and CleanTalk.
