We've curated 128 cybersecurity statistics about Email to help you understand how phishing attacks, spam filters, and encryption practices are evolving in 2025, ensuring your communication remains secure in an increasingly digital world.
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62% of malicious files in Latin America were delivered via email in the last 30 days.
In large enterprises (5,000+ employees), nearly half of respondents (49%) say users send 16+ emails per day.
36% of global IT leaders use email for internal collaboration.
49% of global IT leaders use email for IT and security alerts.
48% of global IT leaders state that the majority of their internal and external communication still relies on direct email, more than any other channel.
34% of global IT leaders use email for client communication.
When asked which teams rely most heavily on email communication, global IT leaders pointed to IT (56%), followed by HR and internal comms (37%), customer success (31%), and finance (31%).
53% of healthcare IT leaders cited lack of vendor support as the most common barrier to adopting secure, compliant email solutions.
54% of healthcare IT leaders cited implementation complexity as the most common barrier to adopting secure, compliant email solutions.
86% of healthcare IT leaders say their current email security tools create workflow friction, causing staff to bypass security processes.
41% of healthcare IT leaders cited integration challenges with legacy systems as the most common barrier to adopting secure, compliant email solutions.
89% of healthcare IT leaders say AI-powered email threat detection is critical.
92% of healthcare IT Leaders believe they’re prepared to prevent email breaches.
56% of healthcare IT leaders spend less than 10% of their security budget on email.
Only 44% of healthcare IT leaders use AI-powered email threat detection.
Only 44% of healthcare IT leaders use AI-powered email threat detection.
24% of email messages overall are now malicious or unwanted spam.
Over 60% of top-clicked phishing emails were related to HR and IT.
People were more likely to click on links related to internal topics or impersonating known brands, accounting for 61.6% of clicks.
The top three QR codes scanned in simulations related to: A new drug and alcohol policy from HR (14.7%), A DocuSign for review and signing (13.7%), A Workday happy birthday message (12.7%).