Free Monitoring
免费
  • 1监视检查
  • 7天日志保留天数
  • 10m., 15m., 20m., 30m., 1h., 3h., 6h., 12h., 24h.分钟监控间隔
  • 通知类型:电子邮件、Webhook、Telegram、SMS
注册
Monitoring S
$2.95/月
  • 监视检查点
  • 15天日志保留天数
  • 5m., 10m., 15m., 20m., 30m., 1h., 3h., 6h., 12h., 24h.分钟监控间隔
  • 通知类型:电子邮件、Webhook、Telegram、SMS
  • $0.15/月 每附加一个检查点
开始免费30天试用
Monitoring M
$4.95/月
  • 监视检查点
  • 30天日志保留天数
  • 1m., 5m., 10m., 15m., 20m., 30m., 1h., 3h., 6h., 12h., 24h.分钟监控间隔
  • 通知类型:电子邮件、Webhook、Telegram、SMS
  • $0.10/月 每附加一个检查点
开始免费30天试用
Monitoring L
$14.95/月
  • 监视检查点
  • 60天日志保留天数
  • 1m., 5m., 10m., 15m., 20m., 30m., 1h., 3h., 6h., 12h., 24h.分钟监控间隔
  • 通知类型:电子邮件、Webhook、Telegram、SMS
  • $0.08/月 每附加一个检查点
开始免费30天试用
Absolutely Free Trial Period
无需信用卡
24/7实时聊天支持

If you already have a Paid Monitoring account, activate a Public Status Page easily by clicking the button below!

IMAP monitoring

IMAP Monitoring is a part of the ClouDNS Monitoring service designed to verify the connection to an IMAP mail server. It allows you to automatically test if your mail server is reachable and responding correctly, ensuring that users can connect and access their mailboxes without interruption. This monitoring check is ideal for businesses and individuals running their own mail servers. If the mail server becomes unresponsive or unreachable, you'll be notified in real time so you can take immediate action.

您为什么需要它?

Ensures Mail Server Availability

IMAP monitoring confirms that your mail server is accessible and accepting connections, so users can reliably receive and sync their emails. It performs consistent checks at the protocol level by attempting real IMAP connections over the specified port, verifying not just network availability, but that the service is properly initialized and responsive, helping prevent unnoticed failures that could affect user access or synchronization.

Compatible With Hosted And Local Servers

Whether you're using a self-hosted mail server or managing a hosted environment for clients, IMAP Monitoring provides visibility and control. It supports flexible configurations, allowing you to monitor internal infrastructure behind firewalls, public-facing mail services, or hybrid environments, giving system administrators full confidence that IMAP access is operational across all locations and network setups.

Completes email monitoring coverage

Used alongside SMTP and other protocol checks, IMAP Monitoring completes your email availability picture. While SMTP monitoring verifies the ability to send emails, IMAP monitoring ensures the receiving end is reachable and responsive - together giving you end-to-end oversight of your email flow, delivery pipeline, and the user’s ability to access inbox content via clients or apps.

Detects authentication layer failures

Even if your server is online, users may still experience issues accessing their inboxes due to failures in the IMAP service layer. IMAP Monitoring helps detect these problems by identifying connection timeouts, incomplete protocol responses, or TLS-related errors that could indicate service instability or misconfiguration - without performing user-level login checks.

仅需一分钟设定!

使用可靠的监控服务,警惕任何潜在问题并节省资金!

ClouDNS监控服务

在一个地方监控所有对您来说是至关重要的一切!

Web监控
ICMP Ping Monitoring
TCP Monitoring
UDP Monitoring
DNS Monitoring
Heartbeat Monitoring
Firewall Monitoring
SSL Monitoring
SMTP Monitoring
Streaming Monitoring

Each monitoring check includes a robust debugging feature using Traceroute data, allowing you to pinpoint the origin of any network issue. In just a few clicks within the monitoring check settings, you can trace the entire connection path and identify the root cause. By visualizing the route between devices, you can swiftly detect and address problems - reducing downtime and maintaining reliable operations.

Monitoring plans

Free Monitoring
免费
  • 1监视检查
  • 7天日志保留天数
  • 10m., 15m., 20m., 30m., 1h., 3h., 6h., 12h., 24h.分钟监控间隔
  • 通知类型:电子邮件、Webhook、Telegram、SMS
注册
Monitoring S
$2.95/月
  • 监视检查点
  • 15天日志保留天数
  • 5m., 10m., 15m., 20m., 30m., 1h., 3h., 6h., 12h., 24h.分钟监控间隔
  • 通知类型:电子邮件、Webhook、Telegram、SMS
  • $0.15/月 每附加一个检查点



立即购买
Monitoring M
$4.95/月
  • 监视检查点
  • 30天日志保留天数
  • 1m., 5m., 10m., 15m., 20m., 30m., 1h., 3h., 6h., 12h., 24h.分钟监控间隔
  • 通知类型:电子邮件、Webhook、Telegram、SMS
  • $0.10/月 每附加一个检查点



立即购买
Monitoring L
$14.95/月
  • 监视检查点
  • 60天日志保留天数
  • 1m., 5m., 10m., 15m., 20m., 30m., 1h., 3h., 6h., 12h., 24h.分钟监控间隔
  • 通知类型:电子邮件、Webhook、Telegram、SMS
  • $0.08/月 每附加一个检查点



立即购买
Free Monitoring
免费
Monitoring S
$2.95/月
Monitoring M
最有人气
$4.95/月
Monitoring L
$14.95/月
监视确认: 1 20 50 200
日志保留: 7 天 15 天 30 天 60 天
最低监测间隔: 10 分钟 5 分钟 1 分钟 1 分钟
附加检查: - $0.15/月 $0.10/月 $0.08/月
Public Status Page: - $2.00/月 $2.00/月 $2.00/月
检查类型:
DNS 监视:
TCP 监视:
UDP 监视:
ICMP Ping:
SMTP monitoring:
IMAP monitoring:
Streaming monitoring:
Web检查点:
Heartbeat 监视:
SSL/TLS 监视:
通知类型:
电子邮件通知:
Webhooks:
电报通知:
SMS:
24/7实时聊天支持:
注册










小于一分钟的检查中断:

  • 30秒-30%价格上涨
  • 20秒-50%价格上涨
  • 15秒-75%价格上涨
  • 10秒-100%价格上涨
* Monitoring intervals lower than 1 minute are available only for the Monitoring L plan.

经常被问到的问题

常问问题

受信任:

We value your privacy! We use cookies to enhance your browsing experience, and analyze our traffic. By clicking "Accept All", you consent to our use of cookies. Cookie Policy.