SPF: Add IP ranges as safety fallback

It appears that if email is sent from a IPv4 only server via a IPv6 server to Google (mx.google.com) the SPF IP address used to check SPF records is the IPv4 address and not the relay IPv6 address.

Add our IPv4 and IPv6 subnets as a safety net to resolve the above bug and as a safety net for any other unexpected similar issues.

Signed-off-by: Grant Slater <github@firefishy.com>

diff --git a/src/openstreetmap.js b/src/openstreetmap.js
index 92ef5aa5bf4239e6cef79d0e41d2499c3667fcc5..13a72a5302c8d780b69b7affc8470bb27c879726 100644 (file)
--- a/src/openstreetmap.js
+++ b/src/openstreetmap.js
@@ -40,6 +40,11 @@ D(DOMAIN, REGISTRAR, DnsProvider(PROVIDER),
       "ip6:2001:41c9:1:400::32",  // shenron ipv6
       "ip4:184.104.226.98",       // fafnir ipv4
       "ip6:2001:470:1:b3b::2",    // fafnir ipv6
+      "ip4:193.60.236.0/24",          // ucl external
+      "ip4:130.117.76.0/27",          // amsterdam external
+      "ip6:2001:978:2:2C::172:0/112", // amsterdam external
+      "ip4:184.104.226.96/27",        // dublin external
+      "ip6:2001:470:1:b3b::/64",      // dublin external
       "mx",                       // safety net if we change mx
       "-all"
     ]
@@ -53,6 +58,11 @@ D(DOMAIN, REGISTRAR, DnsProvider(PROVIDER),
       "ip6:2001:41c9:1:400::32",  // shenron ipv6
       "ip4:184.104.226.98",       // fafnir ipv4
       "ip6:2001:470:1:b3b::2",    // fafnir ipv6
+      "ip4:193.60.236.0/24",          // ucl external
+      "ip4:130.117.76.0/27",          // amsterdam external
+      "ip6:2001:978:2:2C::172:0/112", // amsterdam external
+      "ip4:184.104.226.96/27",        // dublin external
+      "ip6:2001:470:1:b3b::/64",      // dublin external
       "mx",                       // safety net if we change mx
       "-all"
     ]
@@ -66,6 +76,11 @@ D(DOMAIN, REGISTRAR, DnsProvider(PROVIDER),
       "ip6:2001:41c9:1:400::32",  // shenron ipv6
       "ip4:184.104.226.98",       // fafnir ipv4
       "ip6:2001:470:1:b3b::2",    // fafnir ipv6
+      "ip4:193.60.236.0/24",          // ucl external
+      "ip4:130.117.76.0/27",          // amsterdam external
+      "ip6:2001:978:2:2C::172:0/112", // amsterdam external
+      "ip4:184.104.226.96/27",        // dublin external
+      "ip6:2001:470:1:b3b::/64",      // dublin external
       "mx",                       // safety net if we change mx
       "-all"
     ]
@@ -79,6 +94,11 @@ D(DOMAIN, REGISTRAR, DnsProvider(PROVIDER),
       "ip6:2001:41c9:1:400::32",  // shenron ipv6
       "ip4:184.104.226.98",       // fafnir ipv4
       "ip6:2001:470:1:b3b::2",    // fafnir ipv6
+      "ip4:193.60.236.0/24",          // ucl external
+      "ip4:130.117.76.0/27",          // amsterdam external
+      "ip6:2001:978:2:2C::172:0/112", // amsterdam external
+      "ip4:184.104.226.96/27",        // dublin external
+      "ip6:2001:470:1:b3b::/64",      // dublin external
       "mx",                       // safety net if we change mx
       "-all"
     ]
@@ -92,6 +112,11 @@ D(DOMAIN, REGISTRAR, DnsProvider(PROVIDER),
       "ip6:2001:41c9:1:400::32",  // shenron ipv6
       "ip4:184.104.226.98",       // fafnir ipv4
       "ip6:2001:470:1:b3b::2",    // fafnir ipv6
+      "ip4:193.60.236.0/24",          // ucl external
+      "ip4:130.117.76.0/27",          // amsterdam external
+      "ip6:2001:978:2:2C::172:0/112", // amsterdam external
+      "ip4:184.104.226.96/27",        // dublin external
+      "ip6:2001:470:1:b3b::/64",      // dublin external
       "mx",                       // safety net if we change mx
       "-all"
     ]

diff --git a/src/osmfoundation.js b/src/osmfoundation.js
index d662e4f59f46906c8e054dff8afdbdb9bdb52ef9..a58e0b88242dad16867ef411565486743074062e 100644 (file)
--- a/src/osmfoundation.js
+++ b/src/osmfoundation.js
@@ -36,46 +36,11 @@ D(DOMAIN, REGISTRAR, DnsProvider(PROVIDER),
       "ip6:2001:41c9:1:400::32",  // shenron ipv6
       "ip4:184.104.226.98",       // fafnir ipv4
       "ip6:2001:470:1:b3b::2",    // fafnir ipv6
-      "-all"
-    ]
-  }),
-
-  SPF_BUILDER({
-    label: "wiki",
-    parts: [
-      "v=spf1",
-      "ip4:184.104.226.98",       // fafnir ipv4
-      "ip6:2001:470:1:b3b::2",    // fafnir ipv6
-      "-all"
-    ]
-  }),
-
-  SPF_BUILDER({
-    label: "board",
-    parts: [
-      "v=spf1",
-      "ip4:184.104.226.98",       // fafnir ipv4
-      "ip6:2001:470:1:b3b::2",    // fafnir ipv6
-      "-all"
-    ]
-  }),
-
-  SPF_BUILDER({
-    label: "dwg",
-    parts: [
-      "v=spf1",
-      "ip4:184.104.226.98",       // fafnir ipv4
-      "ip6:2001:470:1:b3b::2",    // fafnir ipv6
-      "-all"
-    ]
-  }),
-
-  SPF_BUILDER({
-    label: "mwg",
-    parts: [
-      "v=spf1",
-      "ip4:184.104.226.98",       // fafnir ipv4
-      "ip6:2001:470:1:b3b::2",    // fafnir ipv6
+      "ip4:193.60.236.0/24",          // ucl external
+      "ip4:130.117.76.0/27",          // amsterdam external
+      "ip6:2001:978:2:2C::172:0/112", // amsterdam external
+      "ip4:184.104.226.96/27",        // dublin external
+      "ip6:2001:470:1:b3b::/64",      // dublin external
       "-all"
     ]
   }),