[Tweet] Endurance International buys Constant Contact for $1.1 billion https://t.co/XJGJ3x9oYo https://t.co/7wH5Uv2ia6

Endurance International buys Constant Contact for $1.1 billion https://t.co/XJGJ3x9oYo https://t.co/7wH5Uv2ia6