diff --git a/cmdeploy/src/cmdeploy/postfix/smtp_tls_policy_map b/cmdeploy/src/cmdeploy/postfix/smtp_tls_policy_map
index a550594a..393bac0b 100644
--- a/cmdeploy/src/cmdeploy/postfix/smtp_tls_policy_map
+++ b/cmdeploy/src/cmdeploy/postfix/smtp_tls_policy_map
@@ -1,2 +1,2 @@
-nauta.cu    may
-\[(((?!25?[6-9])[12]\d|[1-9])?\d\.?\b){4}\] encrypt
+/nauta\.cu/    may
+/\[(((?!25?[6-9])[12]\d|[1-9])?\d\.?\b){4}\]/ encrypt