We’ve changed the custom domain for our app - all ok there so far…
Unfortunately, the default email shows as [email protected] still, which I appreciate it a limitation we can’t change. So I’ve taken the SendGrid custom API key route instead to lose the old brand.
However, despite the site now running successfully on new_domain.biz, the SendGrid confirmation and subsequent settings insist on using admin@old_domain.biz still.
How can we change this to recognise the domain as new_domain.biz ?