If you suspect your email list has been compromised, take immediate action:
1. Investigate: Identify the breach source and assess the extent of the damage. 2. Notify: Inform affected parties promptly and transparently about the breach. 3. Mitigate: Implement security measures to prevent further breaches, such as changing passwords, updating security protocols, and conducting a thorough security audit. 4. Report: Depending on the severity and legal requirements, report the breach to relevant authorities and regulators.