Doppler is a great private data management company. You don't need to worry about anything being leaked or revealed before a company is ready to inform anyone of anything.

Doppler is easy to use, especially automation. Complete tool for small and big companies. You don't need to be a pro on email marketing to use it; you can learn using Doppler help center; they have a lot of videos and tutorials to help you improve your emails marketing skills. Doppler is one of the most complete email marketing solutions. As I said before, reallyu easy to use, give doppler a try.

Doppler Relay is a great tool for making sure your business emails do not hit the spam folder.