diff --git a/repologyapp/views/project.py b/repologyapp/views/project.py
index 487b8c60..a5ffa710 100644
--- a/repologyapp/views/project.py
+++ b/repologyapp/views/project.py
@@ -490,11 +490,13 @@ def project_report(name: str) -> Response:
         if not need_verignore and not need_split and not need_merge and not need_vuln and not comment:
             errors.append('please fill out the form')
 
-        if comment and '<a href' in comment:
-            errors.append('spammers not welcome, HTML not allowed')
-
-        if comment and 'า' in comment:  # thai spam
-            errors.append('spammers not welcome, HTML not allowed')
+        if comment:
+            if '<a href' in comment:
+                errors.append('spammers not welcome, HTML not allowed')
+            if 'า' in comment:  # thai spam
+                errors.append('spammers not welcome')
+            if 'rubika' in comment or comment.endswith('CVE-'):  # iran spam
+                errors.append('spammers not welcome')
 
         if need_verignore and need_split and need_merge and need_vuln and not comment:
             errors.append('spammers not welcome')