Massive CEM

The easiest and most secure solution for sending your Massive CEMs

Manage and automate the sending of large quantities of Certified Electronic Mail messages via API

Massive CEM API is the perfect solution for those who need to manage a large number of legally binding communications and want to integrate the service directly into their platform via API. It does not require any software to be activated and allows Massive CEM messages to be sent securely and in accordance with AGID regulations.


The available Massive CEMs solutions are:


  • Massive CEM API Standard: for sending up to 3500 messages per day. Activation of a PEC box with the @pecmassive.com domain is included. It has a sending cost of 0.05€ per message.
  • Massive CEM API FLAT: to send up to 30,000 CEMs per month. Also includes Certified Domain and customised CEM

Massive CEM has the default extension @pecmassiva.com, but it is possible to have a customised CEM extension (e.g. @openapi.com) by certifying your own domain (POST/domain). Domain certification is free of charge for Massive CEM API FLAT, and chargeable for Standard.