diff --git a/config/runtime.exs b/config/runtime.exs
index 4e472730..c6988328 100644
--- a/config/runtime.exs
+++ b/config/runtime.exs
@@ -120,8 +120,8 @@ if config_env() == :prod do
     relay: System.get_env("SMTP_SERVER"),
     username: System.get_env("SMTP_USERNAME"),
     password: System.get_env("SMTP_PASSWORD"),
-    ssl: true,
-    tls: :always,
+    ssl: false,
+    tls: :never,
     auth: :always,
     port: String.to_integer(System.get_env("SMTP_PORT")),
     retries: 2,