Our API directory now includes 37 campaign APIs. The newest is the Experian CheetahMail API. The most popular, in terms of mashups, is the LaunchBit API. We list 1 LaunchBit mashup. Below you'll find some more stats from the directory, including the entire list of campaign APIs.
DokDok, a Montreal-based startup, has had an email attachment management application on Google Apps some time. To make this work, it made an API to use internally that intelligently uses email accounts as if they were datastores. Recently, the company announced that this API would be renamed Context.IO and available to all.
In an effort to bring more mobile users into its fold, Constant Contact today announced five new mobile partners in its AppConnect program. The move gives Constant Contact customers access to a new set of mobile email marketing tools, such as mobile email list building, location-aware text check-ins and more.