All server components are deployed on our side. There is an option to keep some components, like pictures, modules, etc., on your side.
Please find more details on our site: https://stripo.email/plugin/ and also you can even create this application for testing purposes for free.
Thank you for taking the time to read our articles. We hope you will find this information helpful.
If you have any additional questions, please email us at firstname.lastname@example.org.
We would be glad to talk with you.