Hello,
We currently have 20 email addresses hosted at OVH with the MX Plan 25.
We want to migrate 10 of these email addresses to OVH Exchange.
Can this work in a hybrid manner, having on the same domain a part of the email addresses on OVH Exchange and another part on MX Plan?
Thank you for your replies,
Best regards,
ASi
Hello @ASii
It is entirely possible to have an MX plan and an Exchange offering coexist 
(or E‑mail Pro, Zimbra, etc.) – all offers are compatible with each other!
To proceed with migrating your mailboxes: https://docs.ovhcloud.com/fr/guides/web-cloud/email-and-collaborative-solutions/migrating/migration-control-panel
Astérix
Great,
Thanks for your feedback @Asterix.