Ireland is seeking a secure and efficient bulk email and SMS messaging solution to facilitate large-scale communications. The desired platform must enable the agency to send bulk emails and SMS messages both on scheduled intervals and in response to ad-hoc requests.

Key technical requirements include robust integration with the Office of the Government Chief Information Officer (OGCIO) RESTful APIs for interoperability, alongside native integration with Microsoft Dynamics 365 Online. The solution should support sending messages directly through Dynamics workflows or via Microsoft Power Automate, as well as allow communication with contacts outside of Dynamics through alternative contact lists. Additional integrations, such as LDAP for Active Directory, and compatibility with mobile and tablet devices on iOS and Android platforms, are essential.

The system is expected to deliver features such as plain English alerts for interface failures, proper domain alignment for outbound emails, and comprehensive bounce management with detailed reporting for improved deliverability. It must also provide administrative controls, support for whitelist and blacklist management, and email throttling capabilities to avoid spam detection. Security is a critical priority, and vendors must supply thorough documentation or certifications verifying that the solution meets rigorous security standards. The platform should be fully tested, with bidirectional communication supported between integrated platforms.