diff --git a/README.md b/README.md
index a00b4c9..f2dd9cf 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,14 @@
 List of disposable email domains
 ========================
 
-This repo contains a list of disposable and temporary email address domains often used to register dummy users in order to spam/abuse some services. It is also useful for filtering your email list to increase open rates (sending email to these domains is probably useless).
+This repo contains a [list of disposable and temporary email address domains](disposable_email_blacklist.conf) often used to register dummy users in order to spam/abuse some services. It is also useful for filtering your email list to increase open rates (sending email to these domains is probably useless).
 
 Originally collected to filter new user registration at https://usegalaxy.org and later merged with other lists found online. I cannot guarantee all of these can still be considered disposable but they probably were at one point in time.
 
+Whitelist
+=========
+The file [whitelist.conf](whitelist.conf) gathers email domains that are often identified as disposable but in fact are not.
+
 Example Usage
 =============
 Python