Starting in November 2025, Google enforces new security requirements for bulk senders: full SPF/DKIM/DMARC authentication, TLS encryption and strict unsubscribe management.
Behind 4.3M .fr domains, geography reveals a two-speed country: from 21 to 235 domains per 1,000 inhabitants depending on the department.
AI-automated phishing emails average a click-through rate of roughly 54%. At scale, automation can make these campaigns up to ×50 more profitable. Both figures come from the Microsoft Digital Defense Report 2025 (MDDR 2025).
EDNS Client Subnet (ECS) lets a DNS resolver pass a client address prefix to improve geolocation of the answers.
Ensure visibility of your domains by combining zone differences, active queries and propagation tests.
