One of the things you may have noticed about ProductDyno is that it integrates with a lot of other popular platforms, including some of the top email service providers.
Here's one for you to consider: Constant Contact
Even if you’re not using ConstantContact, you’ve probably heard of them before. That’s because they’re one of the bigger and more well-established service providers in the industry.
Here’s why people who use the service tend to really like it:
Constant Contact also offer a “Plus” package of power-features, such as the ability to send out surveys and coupons to your subscribers.