diff --git a/dmarc-CNAME-guide.md b/dmarc-CNAME-guide.md
index 31b0ad5..6a667a9 100644
--- a/dmarc-CNAME-guide.md
+++ b/dmarc-CNAME-guide.md
@@ -193,4 +193,4 @@ DMARC-009,ADD,parkeddomain2.com,CNAME,_dmarc,dmarc-quarantine.maindomain.com,360
 
 **False Positives**: Review SPF and DKIM alignment in DMARC reports
 
-**Policy Not Enforced**: Confirm receiving mail servers support DMARC CNAME resolution
\ No newline at end of file
+**Policy Not Enforced**: Confirm receiving mail servers support DMARC CNAME resolution
diff --git a/domain_analyzer.py b/domain_analyzer.py
index 9ccac7d..2110f06 100644
--- a/domain_analyzer.py
+++ b/domain_analyzer.py
@@ -420,4 +420,4 @@ def analyze_single_domain(domain: str) -> Dict:
         print("\nAnalysis interrupted by user. Partial results may have been saved.")
     except Exception as e:
         print(f"\nError during analysis: {str(e)}")
-        sys.exit(1)
\ No newline at end of file
+        sys.exit(1)
diff --git a/domains.txt b/domains.txt
index eae9885..d0d31a2 100644
--- a/domains.txt
+++ b/domains.txt
@@ -1,2 +1,2 @@
 contoso.com
-rzy.domain.com
\ No newline at end of file
+rzy.domain.com