Request history capped at 1500 request history entries. This hard limit prevents email loops from creating many, many requests causing performance issues. You can adjust this setting using the “cHD_MAX_REQUEST_HISTORY” setting as documented here.
Individual request note length is capped at 7000 characters.
Ian Landsman
Ian founded HelpSpot in 2005 with the goal of making every interaction with your customers simple and efficient.
We trust HelpSpot with our most important communication—and they've made a huge difference to our business.