I have a domain registered on Gandi.net and email @mydomain.com also on Gandi.net I am loath to abandon it as I use it for numerous accounts and contacts. Wil

I have a domain registered on Gandi.net and email @mydomain.com also on Gandi.net I am loath to abandon it as I use it for numerous accounts and contacts. Will tutanota support webmail and app for that domain?