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Uptime SSL Blacklist Monitor: Free Email Alerts

Get free e-mail alerts when your website goes down, your SSL certificate is about to expire or your server IP or domain is listed on a major blacklist. Up to five monitors per e-mail address.

Status
Live
Last updated
October 3, 2026

Choose what to watch, enter the website, host name or IP and your e-mail address. After you confirm the link we send you, srvScripts checks it on a schedule and e-mails you only when something changes, with a one-click link to stop the alerts at any time.

What each monitor does

Website uptime: an HTTP(S) request every hour; a failure is re-checked after five seconds before we alert, and you get a second e-mail when the site is back. SSL expiry: a daily TLS handshake that warns at 14, 7 and 3 days before expiry, when the certificate expires and when the chain or host name stops being trusted. Blacklist: every 12 hours we check the IP address or domain against the same IP and domain blacklists as our bulk blacklist tool and alert when a listing appears or clears.

The free service is designed for small teams and single servers and checks from one location. For one-minute checks, many locations or SMS alerts use a dedicated monitoring platform; for internal hosts use Uptime Kuma or Zabbix on your own network.

Privacy

We store your e-mail address, the target and the last check result only to run the monitor. Unconfirmed sign-ups are deleted after three days and the stop link deletes the monitor and its data immediately. Addresses are never shared or used for marketing.

Uptime SSL blacklist monitor at a glance

Uptime SSL Blacklist Monitor summary card: Choose what to watch, enter the website, host name or IP and your e-mail address.
In short: Choose what to watch, enter the website, host name or IP and your e-mail address.
Uptime SSL Blacklist Monitor sections: What each monitor does and Privacy
Covers: What each monitor does and Privacy.
Uptime SSL Blacklist Monitor questions answered: Is it really free? Why didn't I get the confirmation e-mail?
Answers: Is it really free? Why didn’t I get the confirmation e-mail?

Official documentation: Let’s Encrypt documentation, cPanel & WHM documentation, AlmaLinux wiki.

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Frequently asked questions

Is it really free?

Yes, up to five monitors per e-mail address with no account.

Why didn’t I get the confirmation e-mail?

Check your spam folder, and add our sender address to your allow list so alerts are not filtered.

Can I monitor a mail server’s certificate?

Yes. Choose SSL certificate expiry and enter the host with a port, such as mail.example.com:993 or mail.example.com:465.

Free website test

Is your website set up right?

Check SSL, security headers, redirects, robots.txt, sitemap, llms.txt and security.txt in one test. It takes about 30 seconds.