By default Senly sends transactional mail (booking confirmations, reminders, cookie expiry, etc.) via `noreply@senly.io`.
Whitelabel agencies can change this: in Settings → Agency → Email config you set your own From name and From address (e.g. "Studio X" + `noreply@studiox.com`). From that moment on, all transactional mail goes out from your own brand.
Much more professional: your client sees "Studio X" in their inbox, not "Senly". Requires a connected email account (Gmail/Outlook/IMAP) or your own domain with SPF/DKIM that we can verify.