Slack, Skype, and Microsoft Teams: DotCom Bot does not store any messages from these services. Your messages are completely anonymous. DotCom Bot does collect user tokens for re-engagement purposes, but these are not currently used in any way.
Facebook: All messages sent to DotCom Bot are stored by Facebook and are not anonymous. Please do not send private information to DotCom Bot.
Telegram: Messages sent to DotCom Bot are stored in anonymous fashion for the purposes of analytics. Please do not send any personal information to DotCom Bot.