> For the complete documentation index, see [llms.txt](https://ict.ipbes.net/ipbes-ict-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ict.ipbes.net/ipbes-ict-guide/mailing-and-messaging.md).

# Mailing and messaging

- [Microsoft Outlook](https://ict.ipbes.net/ipbes-ict-guide/mailing-and-messaging/microsoft-outlook.md): The perfect team tool, Unite Mail lets you check calendars, retrieve contacts, and set up meetings from any device.
- [Mailchimp](https://ict.ipbes.net/ipbes-ict-guide/mailing-and-messaging/mailchimp.md): Mailchimp is a software service used to create and manage mailing lists, newsletters, automated campaigns and more.
- [Slack](https://ict.ipbes.net/ipbes-ict-guide/mailing-and-messaging/slack.md): Slack is a messaging app for business that connects people to the information they need. By bringing people together to work as one unified team, Slack transforms how organizations communicate.