To ensure that your phishing attack protection software is effective, consider the following measures:

1. Regularly update the software: Phishing techniques are constantly evolving, and attackers are continually coming up with new ways to trick people. Make sure your software is always up-to-date with the latest security patches and threat intelligence to stay ahead of attackers.

2. Conduct regular phishing simulations: Test your protection software by conducting regular phishing simulations to see how it detects and responds to various phishing attacks. This will help you identify any weaknesses in the system and address them before a real attack occurs.

3. Analyze reports: Analyze reports from the software to understand how it is performing. Look for trends in detected attacks, false positives, and missed attacks to identify areas for improvement.

4. Use multi-layered security approach: Consider using a multi-layered security approach that combines various security technologies such as spam filters, web filters, antivirus, and firewalls to provide comprehensive protection against phishing attacks.

5. Educate employees: Your employees are your first line of defense against phishing attacks. Educate them about the risks of phishing, how to spot suspicious emails, and what to do if they receive one. Consider implementing a security awareness program that includes regular training and simulated phishing exercises.

By following these measures, you can ensure that your phishing attack protection software is effective and that your organization is well-protected against phishing attacks.