Appendix Appendix A: Check Point Manual Integration with Office 365 Appendix B: Check Point Manual Integration with Google Gmail Appendix C: Manual Steps for Enabling Gmail Prevent (Inline) DLP Policy Appendix D: Securing FedRAMP Organizations Appendix E: DLP Built-in Data Types and Categories Appendix F: Supported Languages for Anti-Phishing Appendix G: Data Retention Policy Appendix H: Activating Office 365 Mail in Hybrid Environments Appendix I: Permitted IP Addresses to access the Check Point Azure Application Appendix J: Supported File Types for DLP Appendix K: Troubleshooting Appendix L: Outlook Add-In Appendix M: Configuring Postfix as an Internal SMTP Relay for Non‐TLS Senders to Check Point Cloud SMTP Relay