Industry News and Updates

In 2026, many service providers have moved from "Soft Fail" (~ all) to "Difficult Fail" (- all) policies, suggesting if your SPF record is...

Sudden spikes in volume are the most common trigger for modern-day spam filters, which analyze quick development as an indication of...

This "flexible" scaling prevents the domain from activating "burst" signals, which are typical when a formerly peaceful server all of a sudden starts sending...