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4PSA Spam Guardian

Highlights

4PSA Spam Guardian provides the most advanced anti-spam features for Plesk servers. Featuring a wide range of anti-spam tests, as well advanced network tests, Spam Guardian can filter up to 98% of the unwanted email messages.
With 4PSA Spam Guardian you can limit the number of spam messages that hit your server and fine tune the spam detection settings on a customer/domain level. Anti-spam control can be enabled for domains and/or mailboxes. You can allow clients and domain admins to change anti-spam engine settings.
Compatible with: all Plesk versions for Unix/Linux.
4PSA Spam Guardian
Features
  • Protect against spam entire domains and/or individual mailboxes
  • Separate access permissions for Plesk clients and domain admins
  • Automatic learning process based on Bayesian networks
  • Per server, per domain, and per mailbox advanced anti-spam settings
  • Tag emails with a score over X with a custom subject tag
  • Drop emails with a score over Y
  • Move spam messages to an IMAP folder
  • Forward spam to another email address
  • Provide spam messages as attachments
  • Anti-spam engine settings:
  • Collaborative spam filtering networks support (Razor / Pyzor / DCC)
  • Auto-whitelisting
  • Auto-learning with threshold values setup
  • Message encoding and language filtering check
  • Advanced real-time statistics:
  • All statistics are recorded at mailbox, domain, and server level
  • Graphs generated based on anti-spam engine statistics
  • Processed emails / Dropped emails / Tagged emails
  • Statistics information: Best day, Worst day, Average spam detected, etc
  • Send daily statistics to clients by email
  • Ability to setup filters manually:
  • White list - Allows you to specify email addresses or domains that are automatically trusted
  • Black list - Allows you to specify email addresses or domains that are automatically blocked
  • Trusted networks - Allows you to specify network addresses that are fully trusted
  • Import and export text files containing black lists, white lists, and trusted networks
  • Define custom spam processing rules:
  • Filter expression in subject, content or headers
  • Choose the position of the filtering expression relative to field
  • Automation management settings for server administrators:
  • Automatically protect new domains
  • Automatically allow new clients to access the interface
  • Allow inheritance of White List, Black List, and Trusted Networks settings
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    Testimonials
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