diff --git a/typomapping.txt b/typomapping.txt
new file mode 100644
index 0000000..616b6a2
--- /dev/null
+++ b/typomapping.txt
@@ -0,0 +1,29 @@
+"ahoo.com","yahoo.com"
+"ayhoo.com","yahoo.com"
+"cocast.net","comcast.net"
+"comcsat.net","com"
+"eathlink.net","earthlink.net"
+"gmaill.com","gmail.com"
+"gmial.com","gmail.com"
+"homtail.com","hotmail.com"
+"HOTAIL.COM","hotmail.com"
+"hotamil.com","hotmail.com"
+"hotmail.co","hotmail.com"
+"hotmail.om","hotmail.com"
+"hotmal.com","hotmail.com"
+"hotmial.com","hotmail.com"
+"hotmsil.com","hotmail.com"
+"hotrmail.com","hotmail.com"
+"htomail.com","hotmail.com"
+"redifmail.com","rediffmail.com"
+"sbcglobl.net","sbcglobal.net"
+"sbclobal.net","sbcglobal.net"
+"tahoo.com","yahoo.com"
+"yahho.com","yahoo.com"
+"yaho.cm","yahoo.com"
+"yahoo.cm","yahoo.com"
+"yahoo.com.com","yahoo.com"
+"yahoo.om","yahoo.com"
+"yahooo.com","yahoo.com"
+"yhaoo.com","yahoo.com"
+"yohoo.com","yahoo.com"