Mail via Qustodium

Protect your E-Mail with the lastest spam filtering technology and keep your current e-mail setup

The transparent spam filters offered by Qustodium are an very simple to install yet highly effective solution to protect companies, organisations and individuals that own their own domain such as example.com. It effectively protects all employees from the impact of spam and can be installed and launched in minutes.

Your 4 major benefits with transparent spam filters

  • No need to change any end-user software -- all e-mail software remains exactly the same
  • You can even use the transparent Qustodium spam filter to protect your Exchange or Notes e-mail servers
  • Optional E-Mail backup allows for increased compliance with legislation and also prevents unwanted data loss. All mails are stored in an off-site server upon reception or sending, and will be available read-only for all users upon request.
  • Lowers the volume and bandwidth requirements at your current SMTP server, since the Qustodium mail servers will act as a wall towards the Internet and fend off all Spam message

How does Mail via Qustodium work?

Mail via Qustodium is based on several filters that check every incoming message for Spam attributes. Click on each of the filters to get a more detailed description of the technogy:
  • DCC
  • Pyzor/Razor
  • Rules du jour
  • SMTP rulesets
  • Greylisting
  • OCR
If a certain amount of filters indicates a "spaminess" of a message, that message is immediately marked as Spam. You obtain instand protection and there is no need for you to train or configure the system, perfect for companies who want to free themselves of Spam but do not want to waste several hours and days on maintenance and setup.


Selected benefits
No configuration required from the client -- we do all the work
Instant protection against Spam, Viruses and Phising
Extensive reporting on effectiveness and blocked Spam messages per domain and user
Zero maintenance
Saves bandwidth due to reduced Spam levels
No need to acquire new software or hardware
Vastly improved e-mail security
Several combined approaches to combat Spam
- Reject messages from zombie machines before they reach the user's server
- Forward all Spam messages to a central account for potential review (for instance spam@domain.tld)
- Change the heades of a every message to indicate its Spam status for filtering via the user's e-mail client
- Add a [Spam] tag to the Spam messages for filtering


Requirements

One or more domains with an existing e-mail configuration
Possibility to change the MX record with the help of Qustodium for these domains