diff --git a/sites/__init__.py b/sites/__init__.py
index 55342ac..252afc8 100644
--- a/sites/__init__.py
+++ b/sites/__init__.py
@@ -191,6 +191,23 @@ class Site:
 
         return spoiler_link
 
+    def _clean(self, contents):
+        """Clean up story content to be more ebook-friendly
+
+        TODO: this expects a soup as its argument, so the couple of API-driven sites can't use it as-is
+        """
+        # Cloudflare is used on many sites, and mangles things that look like email addresses
+        # e.g. Point_Me_@_The_Sky becomes
+        # <a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="85d5eaecebf1dac8e0dac5">[email&#160;protected]</a>_The_Sky
+        for a in contents.find_all('a', class_='__cf_email__', href='/cdn-cgi/l/email-protection'):
+            # See: https://usamaejaz.com/cloudflare-email-decoding/
+            encoded = a['data-cfemail']
+            r = int(encoded[:2], 16)
+            email = ''.join([chr(int(encoded[i:i+2], 16) ^ r) for i in range(2, len(encoded), 2)])
+            a.insert_before(email)
+            a.decompose()
+        return contents
+
 
 @attr.s(hash=True)
 class SiteSpecificOption:
diff --git a/sites/ao3.py b/sites/ao3.py
index 2be7928..951fb99 100644
--- a/sites/ao3.py
+++ b/sites/ao3.py
@@ -96,6 +96,8 @@ class ArchiveOfOurOwn(Site):
             for landmark in notes.find_all(class_='landmark'):
                 landmark.decompose()
 
+        self._clean(content)
+
         return content.prettify() + (notes and notes.prettify() or '')
 
 
diff --git a/sites/arbitrary.py b/sites/arbitrary.py
index 9a6da32..5bb3cd2 100644
--- a/sites/arbitrary.py
+++ b/sites/arbitrary.py
@@ -130,6 +130,8 @@ class Arbitrary(Site):
             # TODO: consider `'\n'.join(map(str, content.contents))`
             content.name = 'div'
 
+            self._clean(content)
+
             chapters.append(Chapter(
                 title=title,
                 contents=content.prettify(),
diff --git a/sites/fanfictionnet.py b/sites/fanfictionnet.py
index 3a7ea53..e3c5455 100644
--- a/sites/fanfictionnet.py
+++ b/sites/fanfictionnet.py
@@ -81,6 +81,8 @@ class FanFictionNet(Site):
         except Exception:
             logger.exception("Trouble cleaning attributes")
 
+        self._clean(text)
+
         return text.prettify()
 
 
diff --git a/sites/royalroad.py b/sites/royalroad.py
index 97ebc99..f6794bb 100644
--- a/sites/royalroad.py
+++ b/sites/royalroad.py
@@ -66,6 +66,7 @@ class RoyalRoad(Site):
         soup = self._soup(url)
         content = soup.find('div', class_='chapter-content')
 
+        self._clean(content)
         self._clean_spoilers(content, chapterid)
 
         content = content.prettify()
diff --git a/sites/stash.py b/sites/stash.py
index 952b08b..a3bf8c6 100644
--- a/sites/stash.py
+++ b/sites/stash.py
@@ -62,6 +62,8 @@ class Stash(Site):
         except Exception as e:
             raise SiteException("Trouble cleaning attributes", e)
 
+        self._clean(text)
+
         return Chapter(title=title, contents=text.prettify(), date=self._date(soup))
 
     def _date(self, soup):
diff --git a/sites/xenforo.py b/sites/xenforo.py
index dcae193..9facffc 100644
--- a/sites/xenforo.py
+++ b/sites/xenforo.py
@@ -262,6 +262,7 @@ class XenForo(Site):
                 tag.unwrap()
         for tag in post.select('.quoteExpand, .bbCodeBlock-expandLink, .bbCodeBlock-shrinkLink'):
             tag.decompose()
+        self._clean(post)
         self._clean_spoilers(post, chapterid)
         return post.prettify()