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Validate Email Addresses with Regular Expressions in C#
Learn how to effectively validate email addresses in C# using regular expressions (regex). This guide covers practical regex patterns, from simple checks to more robust RFC-like validation. Explore safer alternatives like System.Net.Mail.MailAddress and techniques for handling internationalized domains (IDN). Discover best practices for performance, security, and comprehensive email verification beyond just format, including unit testing and real-world examples.
