---
title: "Monitors"
description: "Manage protocol monitors (ICMP, SMTP, SSH, TCP, FTP, IMAP/POP)."
---

Protocol monitor detail/update/delete/check endpoints use monitor-specific `publicId` UUIDs in the path.

## Resources

- [ICMP Monitors](./icmp-monitors/)
- [SMTP Monitors](./smtp-monitors/)
- [SSH Monitors](./ssh-monitors/)
- [TCP Monitors](./tcp-monitors/)
- [FTP Monitors](./ftp-monitors/)
- [IMAP/POP Monitors](./imap-pop-monitors/)
- [DNS Monitors](./dns-monitors/)
- [DNSBL Monitoring (Customer IPs)](./dnsbl-monitoring/)
- [Domain Expiry Monitoring (Customer Domains)](./domain-expiry-monitoring/)