[Rspamd] Add new default reject message

[Rspamd] Add Sorbs

data/conf/rspamd/local.d/rbl.conf

@@ -7,4 +7,20 @@ rbls {
     symbol = "RBL_UCEPROTECT_LEVEL2";
     rbl = "dnsbl-2.uceprotect.net";
   }
+  sorbs { 
+    symbol = "RBL_SORBS"; 
+    rbl = "dnsbl.sorbs.net";  
+    returncodes { 
+      # http:// www.sorbs.net/general/using.shtml 
+      RBL_SORBS_HTTP = "127.0.0.2"; 
+      RBL_SORBS_SOCKS = "127.0.0.3";  
+      RBL_SORBS_MISC = "127.0.0.4"; 
+      RBL_SORBS_SMTP = "127.0.0.5"; 
+      RBL_SORBS_RECENT = "127.0.0.6"; 
+      RBL_SORBS_WEB = "127.0.0.7";  
+      RBL_SORBS_DUL = "127.0.0.10"; 
+      RBL_SORBS_BLOCK = "127.0.0.8";  
+      RBL_SORBS_ZOMBIE = "127.0.0.9"; 
+    } 
+  }
 }

data/conf/rspamd/local.d/rbl_group.conf

@@ -5,4 +5,44 @@ symbols = {
   "RBL_UCEPROTECT_LEVEL2" {
     score = 1.5;
   }
+  "RBL_SORBS" { 
+    score = 0.0;  
+    description = "Unrecognised result from SORBS RBL"; 
+  } 
+  "RBL_SORBS_HTTP" {  
+    score = 2.5;  
+    description = "List of Open HTTP Proxy Servers."; 
+  } 
+  "RBL_SORBS_SOCKS" { 
+    score = 2.5;  
+    description = "List of Open SOCKS Proxy Servers.";  
+  } 
+  "RBL_SORBS_MISC" {  
+    score = 1.0;  
+    description = "List of open Proxy Servers not listed in the SOCKS or HTTP lists.";  
+  } 
+  "RBL_SORBS_SMTP" {  
+    score = 4.0;  
+    description = "List of Open SMTP relay servers."; 
+  } 
+  "RBL_SORBS_RECENT" {  
+    score = 3.5;  
+    description = "List of hosts that have been noted as sending spam/UCE/UBE to the admins of SORBS within the last 28 days (includes new.spam.dnsbl.sorbs.net)."; 
+  } 
+  "RBL_SORBS_WEB" { 
+    score = 2.0;  
+    description = "List of web (WWW) servers which have spammer abusable vulnerabilities (e.g. FormMail scripts)";  
+  } 
+  "RBL_SORBS_DUL" { 
+    score = 2.0;  
+    description = "Dynamic IP Address ranges (NOT a Dial Up list!)";  
+  } 
+  "RBL_SORBS_BLOCK" { 
+    score = 0.5;  
+    description = "List of hosts demanding that they never be tested by SORBS.";  
+  } 
+  "RBL_SORBS_ZOMBIE" {  
+    score = 2.0;  
+    description = "List of networks hijacked from their original owners, some of which have already used for spamming.";  
+  }
 }

data/conf/rspamd/override.d/worker-proxy.inc

@@ -5,4 +5,5 @@ upstream "local" {
   default = true;
   hosts = "rspamd:11333"
 }
+reject_message = "This message does not meet our delivery requirements";
 .include(try=true; priority=20) "$CONFDIR/override.d/worker-proxy.custom.inc"