You can export all bookings and process the data e.g. add to your mailing lists.
We have an integration with Mail Chimp MailChimp for news letters, go to SETTINGS-> APPS & INTEGRATIONS-> MAILCHIMP and click HELP (top right menu) for instructions.
Bookings through OTA´s except VRBO/Homeaway will be confirmed directly through the OTA not from Beds24.