diff --git a/configs/levy/levy-mdf-4507-1.cfg b/configs/levy/levy-mdf-4507-1.cfg
index 2903f68..3463d03 100644
--- a/configs/levy/levy-mdf-4507-1.cfg
+++ b/configs/levy/levy-mdf-4507-1.cfg
@@ -1,9 +1,9 @@
 Building configuration...
 
-Current configuration : 21421 bytes
+Current configuration : 21732 bytes
 !
-! Last configuration change at 07:41:13 EDT Tue Mar 31 2026 by jpoland.oa
-! NVRAM config last updated at 07:41:13 EDT Tue Mar 31 2026 by jpoland.oa
+! Last configuration change at 14:21:40 EDT Wed Apr 1 2026 by jkafta72.admin
+! NVRAM config last updated at 14:21:33 EDT Wed Apr 1 2026 by jkafta72.admin
 !
 version 15.2
 no service pad
@@ -592,6 +592,7 @@ interface Vlan107
 !
 interface Vlan230
  ip address 10.10.230.1 255.255.255.224
+ ip access-group hvac-acl in
 !
 interface Vlan506
  description to Ring_6A Circuit 159970-ENET-CCF
@@ -707,6 +708,14 @@ ip access-list extended AutoQos-4.0-ACL-Transactional-Data
  permit udp any any eq 1575
  permit tcp any any eq 1630
  permit udp any any eq 1630
+ip access-list extended hvac-acl
+ permit ip any host 10.1.230.11
+ permit ip any host 10.1.40.108
+ permit udp any any eq domain
+ deny   ip any 10.0.0.0 0.0.0.255
+ deny   ip any 192.168.0.0 0.0.255.255
+ deny   ip any 172.16.0.0 0.15.255.255
+ permit tcp any any eq 587 log count
 ip access-list extended users
  deny   ip any 192.168.0.0 0.0.255.255
  permit ip any any