diff --git a/CHANGES.md b/CHANGES.md
index 0ba6b6c9..b9ae144e 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -100,6 +100,11 @@
 * Update unidecode library 0.04.18 to 0.04.20 (1e18d98)
 
 
+### 0.12.28 (2017-08-26 18:15:00 UTC)
+
+* Change prevent indexer specific release name parts from fudging search logic
+
+
 ### 0.12.27 (2017-08-22 19:00:00 UTC)
 
 * Update to UnRar 5.50 release
diff --git a/sickbeard/providers/newznab.py b/sickbeard/providers/newznab.py
index 7df2b30e..5cccfa87 100755
--- a/sickbeard/providers/newznab.py
+++ b/sickbeard/providers/newznab.py
@@ -438,8 +438,15 @@ class NewznabProvider(generic.NZBProvider):
         title, url = None, None
         try:
             title = ('%s' % item.findtext('title')).strip()
-            for pattern, repl in ((r'\s+', '.'), (r'(?i)-Obfuscated$', '')):
-                title = re.sub(pattern, repl, title)
+            title = re.sub(r'\s+', '.', title)
+            # remove indexer specific release name parts
+            r_found = True
+            while r_found:
+                r_found = False
+                for pattern, repl in ((r'(?i)-Obfuscated$', ''), (r'(?i)-postbot$', '')):
+                    if re.search(pattern, title):
+                        r_found = True
+                        title = re.sub(pattern, repl, title)
             url = str(item.findtext('link')).replace('&', '&')
         except (StandardError, Exception):
             pass