Configuration examples

• Filtering SMTP
  • SMTP session phases
    • Envelope Checks
    • Headers checks
    • Body checks
• Data Query Service using SpamAssassin
  • Scope of the document
  • Install instructions
• Data Query Service using Rspamd
  • Scope of the document
  • Install instructions
• Data Query Service using an MTA
  • Configuring DQS on Postfix
    • Conventions
    • Configuration
  • Configuring DQS on Sendmail
    • Conventions
    • Configuration
  • Configuring DQS on Microsoft Exchange
    • Conventions
    • Configuration
• Spamhaus Project Public Mirrors using an MTA
  • Spamhaus Project Public Mirrors using Postfix
    • Conventions
    • Configuration
    • Using postscreen instead
  • Spamhaus Project Public Mirrors using Sendmail
    • Conventions
    • Configuration
  • Spamhaus Project Public Mirrors using Microsoft Exchange
    • Configuration
• Configuring a DNS resolver for enhanced performance
  • How to configure DNS resolvers for enhanced performance
    • Configuring Knot
    • Configuring BIND
    • Configuring powerdns-recursor
    • Configuring Unbound