diff --git a/dns/caa-fingerprint.yaml b/dns/caa-fingerprint.yaml
index 5175a7bc2c..410f68921e 100644
--- a/dns/caa-fingerprint.yaml
+++ b/dns/caa-fingerprint.yaml
@@ -28,6 +28,4 @@ dns:
         regex:
           - 'issue "(.*)"'
           - 'issuewild "(.*)"'
-          - 'iodef "(.*)"'
-
-# Enhanced by mp on 2022/03/22
+          - 'iodef "(.*)"'
\ No newline at end of file
diff --git a/dns/cname-fingerprint.yaml b/dns/cname-fingerprint.yaml
index 9dfd68e76d..f4bd14987a 100644
--- a/dns/cname-fingerprint.yaml
+++ b/dns/cname-fingerprint.yaml
@@ -27,6 +27,4 @@ dns:
       - type: regex
         group: 1
         regex:
-          - "IN\tCNAME\t(.+)"
-
-# Enhanced by mp on 2022/03/13
+          - "IN\tCNAME\t(.+)"
\ No newline at end of file
diff --git a/dns/cname-service.yaml b/dns/cname-service.yaml
index 99534056a2..ff9ebbd14a 100644
--- a/dns/cname-service.yaml
+++ b/dns/cname-service.yaml
@@ -42,6 +42,4 @@ dns:
       - type: word
         name: salesforce-community
         words:
-          - "live.siteforce.com"
-
-# Enhanced by mp on 2022/03/13
+          - "live.siteforce.com"
\ No newline at end of file