diff --git a/conf/postgrey_whitelist_clients b/conf/postgrey_whitelist_clients
index 81b1ef45..bc25c666 100644
--- a/conf/postgrey_whitelist_clients
+++ b/conf/postgrey_whitelist_clients
@@ -3,5 +3,7 @@
 /^mta-aws\d+\.sanomacorp\.net$/
 /^mail.*\.mandrillapp\.com$/
 /^mail\d+\.ikea.com$/
-/^webgride\d+\.emsecure.net$/
+/^webgrid.\d+\.emsecure.net$/
 /^mail.*.linkedin.com$/
+/^mx\d+\.epsonconnect.com$/
+/^webgrid.\d+\.emsecure.net$/