Sarbacane Sendkit, formerly Tipimail, is a transactional email and SMS service that developers reach through an SMTP server or an HTTP API. Applications send messages with a single API call, and the service tracks opens, clicks, bounces and unsubscribes through a dashboard and webhooks. Customers can set up their own sending and tracking domains with SPF and DKIM. The service is delivered as a hosted platform, and Sarbacane publishes developer documentation for the API.
Sendkit is published by Positive Group France, a French simplified joint-stock company with its registered office in Hem, in northern France. The legal notices for the former Tipimail service are issued by that company, so the operator is a French company inside the EU. The vendor does not state where email data is hosted and publishes no data processing agreement, so the French headquarters is the only documented location. The service is not presented as open source. European organisations should request written information on hosting and sub-processors before sending personal data through it.