Can I use AuthSMTP to send mail from multiple email addresses?

You can authorise multiple From addresses on the same account.

To authorize addresses or domain names please login to our Control Panel, click 'From Addresses' in the left-hand navigation and click 'Add Address' or 'Add Domain'.

All AuthSMTP accounts are permitted a minimum of 10 'from' addresses and larger accounts provide more (up to 600 on some accounts) - see our AuthSMTP Pricing pages for specific details.

If you use a large number of email addresses at your own domain name the recommended option is to authorize your whole domain name - see Can I authorise my whole domain name to send through your SMTP service? for details.

For more details on why we pre-authorise from addresses please see How do you detect and stop SPAM / email abuse?

If you have any questions about this please contact us.