Cloudflare found over 5% of global emails were malicious in 2025, peaking near 10% in November, with more than half of them containing deceptive links.
Over 1 in 20 emails are malicious, warns internet giant Cloudflare
Cloudflare found over 5% of global emails were malicious in 2025, peaking near 10% in November, with more than half of them containing deceptive links.