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Exclaimer

Cybersecurity reports and statistics published by Exclaimer

8 categories3 reports

Research Reports

Reports and publications from Exclaimer

The UK Business Email Report 2025

9/30/2025

The U.S. Business Email Report 2025

9/30/2025

State of Business Email 2025

6/11/2025

Recent Statistics & Reports

27% of UK IT leaders in the public sector say they've adopted email security training.

9/30/2025•
UKEmail security incidentPublic sector

47% of IT leaders based in Australia cite managing external threats (such as phishing and spoofing) as their top security challenge.

9/30/2025•
Email security incidentAustraliaPhishing

83% of UK IT leaders report suffering at least one email-related security incident.

9/30/2025•
UKEmail security incident

46% of UK IT leaders cited email filtering as the most common defence against email-related incidents.

9/30/2025•
UKEmail security incidentEmail filtering

63% of UK IT leaders in the tech sector say they've adopted email filtering.

9/30/2025•
UKEmail security incidentTechnology

41% of UK IT leaders cited multi-factor authentication (MFA) as the most common defence against email-related incidents.

9/30/2025•
UKEmail security incidentMFA

38% of UK IT leaders cited AI-driven threat detection as the most common defence against email-related incidents.

9/30/2025•
UKEmail security incidentAI

86% of US IT leaders indicate that more than half of their business communication flows through email.

9/30/2025•
Email security incidentUSEmail

47% of UK IT leaders cited employee security awareness training as the most common defence against email-related incidents.

9/30/2025•
UKEmail security incidentSecurity awareness training

44% of UK IT leaders in the public sector say they've adopted MFA.

9/30/2025•
UKEmail security incidentPublic sector

64% of US IT leaders want to automate parts of their email infrastructure, but only 17% say they are fully prepared to implement automation.

9/30/2025•
Email security incidentUSAutomation

36% on average (over a third) of all security incidents reported by IT leaders are email-driven.

9/30/2025•
UKEmail security incident

Nearly half (49%) of UK IT leaders report being hit by an email-related security incident in the past 12 months alone.

9/30/2025•
UKEmail security incident

52% of all organisational communication in the UK flows through the inbox.

9/30/2025•
UKEmail security incident

75% of UK IT leaders in the tech sector faced inbox breaches.

9/30/2025•
UKEmail security incidentTech

87% of UK IT leaders in the finance sector report exposure to email-related incidents.

9/30/2025•
UKEmail security incidentFinancial

85% of UK IT leaders in the legal sector report exposure to email-related incidents.

9/30/2025•
UKEmail security incidentLegal

56% of Government bodies in the UK reported a breach in the past year alone.

9/30/2025•
UKEmail security incidentGovernment

89% of UK IT leaders agreed that well-managed email signatures directly contribute to professionalism and client confidence.

9/30/2025•
UKEmail security incidentEmail signature

53% of UK IT leaders in the tech sector say they've adopted AI detection.

9/30/2025•
UKEmail security incidentTechnology

Showing first 20 results

Top Categories

Email security incident
44
UK
30
US
12
Email
7
Phishing
5
Spoofing
5
Technology
5
Email signature
4

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