Hi, not a support ticket, but just wanted to give you a heads up in case anyone experience the same thing.
I set in Voxel > Settings > Emails the main notification email (noreply@).
Then on FluentSMTP I added another connection for marketing@ so I can send the marketing emails from.
But Voxel overrides the Send From in Fluent CRM if an email address is filled in Voxel Settings, so best is to leave that field empty.
Cheers!