What happens when I import my leads?

When you import your leads, our system immediately checks them against our suppression list to ensure we're not sending emails to people that have unsubscribed or that have already received our letter. The leads are then send directly to our mailer process which has the job of delivering the email.

You can view this article online at:
http://www.thenpn.net/kb/index.php/article/what-happens-when-i-import-my-leads