mailfromd: mailfromd (A General-Purpose Mail Filter) mailfromd: mailfromd: Mail filtering daemon for Sendmail, Postfix and MeTA1. Configured mailfromd: using a simple yet powerful scripting language. Its features include mailfromd: call-out address verification, greylisting and whitelisting, sending mailfromd: rate control, local account verification and many others. mailfromd: mailfromd: Mailfromd is being developed by Sergey Poznyakoff. mailfromd: mailfromd: Homepage: https://www.gnu.org.ua/software/mailfromd mailfromd: