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    • Blog: Vamsoft Insider

Articles

Event Sink Articles

  • HOWTO: Simple Attachment Filtering
  • HOWTO: Remove Read Receipt Requests on The Server

ORF Articles

  • HOWTO: Use ORF to pass MAPS Open Relay Test

Miscellaneous Articles

  • INFO: SMTP AUTH Relay Attacks
  • WHITEPAPER: The Cost of Spam (200kB PDF download, by Brett Callow MVP)
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