If you find that you are under a DDOS attack, take the following steps:
Contact Your ESP: Inform your Email Service Provider immediately. They may have specific protocols to help mitigate the attack. Implement Emergency Measures: Activate any emergency protocols, such as rate limiting or filtering suspicious IP addresses. Communicate with Your Audience: If the attack affects your ability to send emails, inform your audience through other channels like social media. Seek Professional Help: Consider hiring cybersecurity experts to help you navigate through the attack and bolster your defenses for the future.