Improved Deliverability: Validated domains are more likely to have their emails delivered to the inbox rather than the spam folder. Enhanced Security: It protects against phishing and spoofing attacks by ensuring that only authorized senders can use your domain. Better Sender Reputation: It helps in building trust with email service providers, which in turn improves your sender reputation. Compliance: Many email service providers and regulatory bodies require domain validation for compliance with email standards and laws.