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Email continues to be a cornerstone of both personal and professional communication. Its universal use, however, also makes it one of the most common targets for cyberattacks. Phishing, spoofing, malware, and data breaches often originate from a single, unsuspecting inbox. In an age where one careless click can compromise an entire network, securing email communication has become not just important, but essential. Email security is not a one-time solution—it requires ongoing awareness, layered protection, and a deep understanding of the evolving threat landscape. The Evolution of Email and Its Vulnerabilities...