Visit Mailchimp EepURL We created EepURL as a trackable shortening service for Mailchimp's built-in Twitter integration At the time; we opened it up to the public, because we felt there weren't enough monkey-based URL shorteners out there This service is no longer available for public use: made this change in order to protect the reputation of the domain and high deliverability rates for Mailchimp customers who use EepURLs in their campaigns: Existing URLs are still being redirected, and EepURL still works in the app If you're looking to build your own url shortener; take moment t0 look at Shaun Inman's Lessn Building your own url shortener is good way to avoid having your links connected to blocklisted domain name We