Please release domain bravovietnam.com from an old account

Please release domain bravovietnam.com from an old account

Hello Zoho Support,
I am trying to set up Zoho Mail with my domain bravovietnam.com on my
account office@bravovietnam.com. Every time I add the domain, I get:
"This domain is already associated with this account" — pointing to a
DIFFERENT, older account of mine (the masked email starts with "h").
I no longer remember or have access to that old account.
Please dissociate/release bravovietnam.com from that old account so I
can add and verify it on my current account (office@bravovietnam.com)
and subscribe to Mail Lite.
Current account details:
- Zoho User ID: 933209277
- Domain: bravovietnam.com
- Data center: United States
If possible, please also tell me which account currently holds the
domain, in case I can recover it. Thank you very much.