Photon Console is an innovative email API platform and SMTP service that allows developers, new businesses, and software as a service companies (SaaS) to deliver secure email transactions through a reliable means of delivering secure transactional emails with maximum deliverability. In addition to providing a high-performance SMTP relay service, the Photon Console email delivery system allows users to add an extendable SMTP relay service that can seamlessly integrate into their application to send time-sensitive email messages like one-time passwords (OTPs), sign-up confirmations, reminder notifications, and automated emails.