Retarus Transactional Email allows you to define a list of allowed recipient domains. This ensures that messages are only delivered to approved organizations; any emails accidentally sent to domains not part of that list will be dropped.
Tags: Transactional Email
Sending very large documents via fax is not easy. It puts sustained pressure on multiple layers of the system. Documents must be rendered, transmitted reliably over long sessions, and tracked end to end without interruption. Legacy fax servers and many cloud fax solutions struggle with this.
Tags: Cloud Fax
Starting September 1, 2026, e-invoicing will become mandatory for B2B transactions in France. What many underestimate: time is running short – and the requirements are complex. That’s why it’s critical to involve the right stakeholders early and have a strong partner in place.
Tags: E-Invoicing // France
Enterprise organizations often use dozens of applications that send email: time-sensitive notifications, system alerts, customer communications, invoices, password resets, and more. These applications may be cloud-based, on-premises, or geographically distributed across regions. The challenge? All of them must send high volumes of email reliably and consistently and without delays, throttling, or delivery failures.
Tags: SMTP Concentrator // Transactional Email
The new XP Z12-012 specification (Schematron v1.3) brings significant changes to e-invoicing in France. Find out what’s changing and what your business needs to implement now.
Tags: E-Invoicing // France
Companies based in Europe are essentially taking a risk when they entrust the security of their email communication to US providers.