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Shield your inbox: How to master email security

11 April 2025

0 min read

Email continues to be the primary channel for most organizations, but it’s also a main target for cyberattacks. In fact, over 90% of social engineering attacks start with an email. 

With threats like phishing, ransomware, and business email compromise (BEC) becoming more advanced, securing your organization’s email systems is crucial to preventing data breaches, financial harm, and reputational damage—right down to your email signatures.  

Hear from Exclaimer InfoSec Manager, Alex Dennis, and Sr. Product Marketing Manager, James Wayne, as they explore the evolving landscape of email security, the role email signatures play in brand protection, and how to defend against cyber threats. 

Watch this on-demand webinar to: 

Understand the latest email-based cyber threats targeting businesses

Learn best practices for securing your organization’s email environment, including how email signatures can help prevent spoofing and phishing

See how to establish a robust and sustainable email security policy

About our speakers

Alex Dennis

Infosec Manager

Alex specializes in cybersecurity, risk management, and IT security operations. At Exclaimer, he leads threat detection, incident response, and compliance efforts, leveraging expertise in Qualys, Wireshark, and Ghidra. With certifications like CompTIA Security+ and Counterintelligence Analyst from McAfee, he brings a strong technical foundation in programming and security frameworks.

James Wayne

Senior Product Marketing Manager

James is an experienced product specialist with a strong background in the IT and SaaS industry. As Senior Product Marketing Manager at Exclaimer, he plays a key role in showcasing the value of centralized email signature solutions and transforming them into a powerful communication tool for organizations.

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