Why is Server-Side Validation Important in Email Marketing?
Server-side validation is crucial in email marketing for several reasons:
Data Integrity: Ensures that the email addresses collected are correctly formatted and valid, reducing the chances of errors. Security: Protects against malicious input that could lead to SQL injection, XSS attacks, and other security vulnerabilities. Compliance: Helps in complying with data protection regulations like GDPR by ensuring only valid and necessary data is collected. Improved Deliverability: Reduces bounce rates by ensuring that only valid email addresses are added to your mailing list.