SMTP Spotter With the problems of SPAM, most ISPs now block SMTP relay, that is, the ability to send email from anywhere back through your server to wherever you want. SMTP Spotter solves that by finding a local valid SMTP server that will allow you to send mail
AXIGEN Gateway Mail Server AXIGEN Gateway is a secure mail relay server, available for many Linux distributions, FreeBSD, OpenBSD and NetBSD. AXIGEN uses firewall-like connection rules and is capable of integrating with most anti-virus / anti-spam applications.
AXIGEN Mail Server for ISPs AXIGEN is a secure mail server, available for Linux, for FreeBSD, OpenBSD, NetBSD and for Solaris providing integrated mail services. AXIGEN offers centralized Web/CLI Admin and FREE technical support with flexible, domain based licensing.
X-Ray Mail Assistant X-Ray Mail Assistant is an email header filter and POP/SMTP server switching tool. It runs as a local POP/SMTP relay server and scans your incoming and/or outgoing mail.
