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MailCleaner

[antispam] MailCleaner is an anti-spam / anti-virus filter SMTP gateway with user and admin web interfaces, quarantine, multi-domains, multi-templates, multi-languages. Using Bayes, RBLs, Spamassassin, MailScanner, ClamAV. Based on Debian. Enterprise ready.
MailCleaner is an anti spam gateway installed between your mail infrastructure and the Internet.
It includes a complete GNU/Linux OS and a graphical web interface for user and administrative access. It comes in the form of virtual machine templates..
– fully compatible with any SMTP mail server (Exchange, Zimbra,…)

You can install now MailCleaner within the following virtual environments:
qcow2 (KVM, Proxmox, OpenStack, Xen)
vhd (Hyper-V, VirtualPC)
vmdk (VMware ESXi, Workstation, VMware Fusion)
ova (VM Standard, supported by most hypervisor)

Dedicate a server to MailCleaner, and you will have a working professional mail filter in less than an hour.

Today’s small-to-medium-sized (SMB) businesses and large enterprises are saving on their monthly communications costs by making one simple decision: to switch to a VoIP service solution from their old, outdated Plain Old Telephone Service (POTS). By choosing a new VoIP service, these companies enjoy the flexibility, reliability, call features, and audio quality that only a VoIP service can provide. Plus, they cut their phone bill by up to 70%!

Website https://www.mailcleaner.org
Tags
License
Platform
Features
  • fully compatible with any SMTP mail server (Exchange, Zimbra,...)
  • Intuitive web interface : user quarantine / preferences
  • Intuitive administration interface : manage domains / users / spam and content protection settings
  • Based on public RBLs
  • Possibility to add your own RBLs
  • Active Community
  • Daily / Weekly / Monthly quarantine reports
  • Newsletter detection module
  • routes mail on a per-domain basis
  • per recipient/host whitelists and blacklists
  • SMTP and LDAP/Active Directory callout for e-mail address validation
  • temporary storage with retries in case of final server failure
  • outgoing load balancing and/or failover