diff --git a/nixbld-etc-nixos/named/m-labs.hk b/nixbld-etc-nixos/named/m-labs.hk
index 04598018..e87ff610 100644
--- a/nixbld-etc-nixos/named/m-labs.hk
+++ b/nixbld-etc-nixos/named/m-labs.hk
@@ -1,7 +1,7 @@
 $TTL 7200
 
 @						SOA	NS.XN--WBTZ5WPQAJ35CFXC.XN--J6W193G. sb.m-labs.hk. (
-							2023080401
+							2023090301
 							7200
 							3600
 							86400
@@ -15,7 +15,7 @@ $TTL 7200
 						A		94.190.212.123
 						AAAA	2001:470:18:390::2
 						MX		10 mail.m-labs.hk.
-						TXT		"v=spf1 mx -all"
+						TXT		"v=spf1 mx a:router.alt.m-labs.hk -all"
 						TXT		"google-site-verification=Tf_TEGZLG7-2BE70hMjLnzjDZ1qUeUZ6vxzbl1sagT8"
 
 
diff --git a/nixbld-etc-nixos/named/m-labs.ph b/nixbld-etc-nixos/named/m-labs.ph
index 0ac77029..a32251a9 100644
--- a/nixbld-etc-nixos/named/m-labs.ph
+++ b/nixbld-etc-nixos/named/m-labs.ph
@@ -1,7 +1,7 @@
 $TTL 7200
 
 @						SOA	ns1.m-labs.ph. sb.m-labs.hk. (
-							2023032305
+							2023090301
 							7200
 							3600
 							86400
@@ -14,7 +14,7 @@ $TTL 7200
 						A		94.190.212.123
 						AAAA	2001:470:18:390::2
 						MX		10 mail.m-labs.hk.
-						TXT		"v=spf1 mx -all"
+						TXT		"v=spf1 mx a:router.alt.m-labs.hk -all"
 						TXT		"google-site-verification=g2k8M1fhbYOPs4C37SeGCfNlD6paWcexamji1DXrp0o"
 
 ns1						A		94.190.212.123