There are plenty of ways to attract customers to sign up on your email list. It is not difficult and not at all time-consuming. One great way is to build in a popup window to notify your customers to sign up to receive latest updates and promotion of your website. Another method is to entice their participation by dangling a contest or lucky draws. Unique content and reader appeal will generally result in higher search engine ratings too, which in turn should drive more traffic and conversions.
Frequency matters, and how often you send emails can have a significant impact on your revenue and email engagement (and unsubscribe) rates. Send too much and subscribers can suffer email fatigue causing them to disengage and unsubscribe. Send too few and you lose the attention of your audience. They may even forget why they signed up leading them to unsubscribe.
For Campaign Monitor customers, you can either manually upload an existing list (from an Excel file for instance) or you can connect your Campaign Monitor account to the tool where your customer data lives (such as your CRM, accounting, eCommerce tool, and hundreds of others) and automatically sync your customer information into your Campaign Monitor account.