SparkPost/MessageSystems claims to have the highest inbox rate in the space, and their customer list backs this up. It's much more impressive than Asana, Desk, and Minecraft (think LinkedIn, Facebook, Zillow, Pinterest,…
SparkPost/MessageSystems claims to have the highest inbox rate in the space, and their customer list backs this up. It's much more impressive than Asana, Desk, and Minecraft (think LinkedIn, Facebook, Zillow, Pinterest,…