Is the integration between Vaultastic and M365 secure? 

Yes, the integration between Vaultastic and Microsoft 365 is highly secure. Vaultastic employs multiple layers of security to protect your data, including robust encryption, strict access controls, and comprehensive auditing. The transfer of data between M365 and Vaultastic is fully encrypted end-to-end, ensuring that your emails, files, and other sensitive information are protected at every stage. This security framework provides peace of mind while maintaining the integrity and confidentiality of your data.