Greylisting Tricks 
gentoo-wiki.com —
The purpose of this HOWTO is to establish a virtual mail system that can handle multiple domains with a variety of different interface options. This is not intended to be used by the average user who is looking for a mail client, this is a full-scale Mail Transfer Agent (MTA) intended for individuals who are hosting their own domains and/or need to provide support for virtual domains.
Posted by 
aroedl 8 months ago
Posted by aroedl 8 months ago 
HowFlow is a community-based tricks and howtos popularity website. It combines social bookmarking, blogging, and syndication with a form of non-hierarchical, democratic editorial control.
