The new Email Security section on Cloudflare Radar provides insights into malicious email trends, spam sources, and the use of email protection technologies.
Cloudflare classified 2.1% of emails as malicious in February 2024, with spikes reaching 29% before the Super Bowl, aligning with increased malicious email activity before major events.
Over a quarter of malicious emails in February 2024 utilized impersonation tactics, with spikes reaching 88% on February 17th.
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