diff --git a/Troubleshooting.md b/Troubleshooting.md
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+++ b/Troubleshooting.md
@@ -20,9 +20,11 @@ For example, in a URL, the **&**, **/**, and **%** all have extremely different
 Now there is a workaround: you can replace these characters with special **%XX** character-set (encoded) values. These encoded characters won't cause the URL to be mis-interpreted allowing you to send notifications at will.
 
 Below is a chart of special characters and the value you should set them:
+
 | Character    | Escape Code | Description
 | ----------- | -------- | -----------
 | **%**      | **%25**      | The percent sign itself is the starting value for defining the %XX character sets.
 | **&**      | **%26**      | The ampersand sign is how a URL knows to stop reading the current variable and move onto the next.  If this existed within a password or username, it would only read 'up' to this character.  You'll need to escape it if you make use of it.
 | _(a space)_    | **%20**      | While most URLs will work with the space, it's a good idea to escape it so that it can be clearly read from the URL.  
-| **/**    | **%2F**      | The slash is the most commonly used delimiter that exists in a URL and helps define a path and/or location.
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+| **/**    | **%2F**      | The slash is the most commonly used delimiter that exists in a URL and helps define a path and/or location.
+| **@**    | **%40**      | The at symbol is what divides the user and/or password from hostname in a URL.  if your username and/or password contains an '@' symbol, it can cause the url parser to get confused. 
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