On zistemo, you can use three different methods to send emails from zistemo, e.g. invoices, estimates, reminders, invitations etc.):
1. Send emails from users email address
Preferred solution for companies who want to send emails from zistemo but from their email address. Domain authentication (whitelabel) recommended.
2. Send emails from do-not-reply@zistemo.com
Default setting, works best if adding domain authentication doesn’t work for you (e.g. sending emails from different domains).
3. Send emails from your own SMTP server
All in your control, emails will be sent from your server. You don’t see email delivery information on zistemo.