diff --git a/conf/postgrey_whitelist_clients b/conf/postgrey_whitelist_clients
index 364155f5..81b1ef45 100644
--- a/conf/postgrey_whitelist_clients
+++ b/conf/postgrey_whitelist_clients
@@ -4,3 +4,4 @@
 /^mail.*\.mandrillapp\.com$/
 /^mail\d+\.ikea.com$/
 /^webgride\d+\.emsecure.net$/
+/^mail.*.linkedin.com$/