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-rw-r--r--app/controllers/admin/email_domain_blocks_controller.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/app/controllers/admin/email_domain_blocks_controller.rb b/app/controllers/admin/email_domain_blocks_controller.rb
index c25919726..f7bdfb0c5 100644
--- a/app/controllers/admin/email_domain_blocks_controller.rb
+++ b/app/controllers/admin/email_domain_blocks_controller.rb
@@ -27,7 +27,7 @@ module Admin
           ips       = []
 
           Resolv::DNS.open do |dns|
-            dns.timeouts = 1
+            dns.timeouts = 5
 
             hostnames = dns.getresources(@email_domain_block.domain, Resolv::DNS::Resource::IN::MX).to_a.map { |e| e.exchange.to_s }