Failing to validate emails can lead to several issues:
High Bounce Rates: Sending emails to invalid addresses will result in bounces, affecting your sender reputation. Poor Deliverability: Emails may end up in spam folders, reducing the chances of them being read. Wasted Resources: Time and money spent on sending emails to non-existent addresses is wasted. Legal Issues: Sending emails to invalid addresses can violate anti-spam laws, leading to legal consequences.