diff --git a/cmdeploy/src/cmdeploy/postfix/smtp_tls_policy_map b/cmdeploy/src/cmdeploy/postfix/smtp_tls_policy_map
index 393bac0b..5f77ead2 100644
--- a/cmdeploy/src/cmdeploy/postfix/smtp_tls_policy_map
+++ b/cmdeploy/src/cmdeploy/postfix/smtp_tls_policy_map
@@ -1,2 +1,2 @@
+/^\[([0-9]{1,3}\.){3}[0-9]{1,3}\]$/ encrypt
 /nauta\.cu/    may
-/\[(((?!25?[6-9])[12]\d|[1-9])?\d\.?\b){4}\]/ encrypt