Differences

This shows you the differences between two versions of the page.

Link to this comparison view

greylisting [2012-06-11 08:47] – created randersongreylisting [2013-12-06 12:05] (current) – Fix formatting rspencer
Line 1: Line 1:
-=====Greylisting=====+====== Greylisting ====== 
 Greylisting can be added to a policy and the below options added. Most options can be inherited or explicitly set. Greylisting can be added to a policy and the below options added. Most options can be inherited or explicitly set.
  
-====Greylisting Configuration====+===== Greylisting Configuration =====
  
   * Use Greylisting   * Use Greylisting
Line 44: Line 45:
     * This combined with "ABL After Count" will change its behavior slightly. After "Count" number of triplets, check and if percentage of unauthenticated vs. total triplets is higher than "Percentage" then auto-blacklist. A value of 90 means if 90% of triplets or more are unauthenticated then blacklist.     * This combined with "ABL After Count" will change its behavior slightly. After "Count" number of triplets, check and if percentage of unauthenticated vs. total triplets is higher than "Percentage" then auto-blacklist. A value of 90 means if 90% of triplets or more are unauthenticated then blacklist.
  
-====Server Configuration====+===== Server Configuration ===== 
 Configuration for this module is done in the Greylisting section in the configuration file. Configuration for this module is done in the Greylisting section in the configuration file.
  
Line 62: Line 64:
     * Define blacklist message. Defaults to "Greylisting in effect, sending server blacklisted".     * Define blacklist message. Defaults to "Greylisting in effect, sending server blacklisted".
  
-====Whitelisting====+==== Whitelisting ==== 
 Whitelisting of source IPv4 addresses in the format a.b.c.d[/x]. Bitmask is optional and defaults to 32. Whitelisting of source IPv4 addresses in the format a.b.c.d[/x]. Bitmask is optional and defaults to 32.
  
 (Supported in: r493+, v2.1.x) Whitelisting of source IPv6 addresses. For a list of supported formats please see IP Address Specification. (Supported in: r493+, v2.1.x) Whitelisting of source IPv6 addresses. For a list of supported formats please see IP Address Specification.
  
-**IMPORTANT NOTE**+==== Important Note ==== 
 Its highly recommended to use the whitelisted hosts file in the database/whitelists/ directory by running: Its highly recommended to use the whitelisted hosts file in the database/whitelists/ directory by running:
-<code>./parse-greylisting-whitelist > greylisting-whitelist.sql</code>+ 
 +<code> 
 +./parse-greylisting-whitelist > greylisting-whitelist.sql 
 +</code> 
 Then load greylisting-whitelist.sql into your database. Then load greylisting-whitelist.sql into your database.
  
-__Complete Example__+==== Complete Example ==== 
 Taking the policies described in the other feature document, we can apply a reasonable greylisting rule to all inbound email Taking the policies described in the other feature document, we can apply a reasonable greylisting rule to all inbound email
  
 Greylist Inbound Email Greylist Inbound Email
-<code>Policy: Default Inbound Policy+ 
 +<code> 
 +Policy: Default Inbound Policy
 Use Greylisting: No Use Greylisting: No
 Greylist Period: 240 (4 minutes) Greylist Period: 240 (4 minutes)
Line 89: Line 100:
 ABL Period: 604800 (7 days) ABL Period: 604800 (7 days)
 ABL After Count: 100 ABL After Count: 100
-ABL After Percentage: 20</code>+ABL After Percentage: 20 
 +</code>
  
 Disable Greylisting on authenticated inbound policy Disable Greylisting on authenticated inbound policy
-<code>Policy: Default Inbound Policy (SASL)+ 
 +<code> 
 +Policy: Default Inbound Policy (SASL)
 Use Greylisting: No Use Greylisting: No
 Greylist Period: Greylist Period:
Line 105: Line 119:
 ABL Period: ABL Period:
 ABL After Count: 0 ABL After Count: 0
-ABL After Percentage: 0</code>+ABL After Percentage: 0 
 +</code>