Status

System status

Every status here is measured, not typed in. Every 120 minutes we send a probe message through our outbound relay to our own domain and time how long it takes to come back through inbound filtering. When something can't be measured, it says "Not monitored".

Operational All monitored systems operational Updated 12 Oct 2026, 10:31 UTC

Components

Bars show the last 90 days, one per day (UTC). Uptime counts checks where the component worked, including slow ones, out of the checks that ran. Inbound filtering and the outbound relay are counted in probes: each probe message counts once. Grey means no data.

Website

Operational

Responded in 0.2 s.

90 days ago99.83% uptime over 589 checks in the last 90 days (1 failed).Today

How it's checked: iblockspam.com is requested through the CDN, like a visitor would.

Customer portal

Operational

Sign-in page and filtering panel responded.

90 days agoNo failed checks in the last 90 days (589 checks).Today

How it's checked: The account sign-in page and the filtering panel are requested.

Inbound filtering

Operational

2 of 2 probes in the last 255 minutes delivered on time. Last probe delivered in 11 s.

90 days agoNo failed probes in the last 90 days (25 probes).Today

How it's checked: A probe message to our own domain must arrive through the public MX and the filtering service, on time.

Outbound relay

Operational

The relay accepted 2 of 2 probes in the last 255 minutes.

90 days agoNo failed probes in the last 90 days (25 probes).Today

How it's checked: The outbound relay must accept the probe message.

Free tools

Operational

Tools page and DNS lookups answered.

90 days agoNo failed checks in the last 90 days (589 checks).Today

How it's checked: The tools page is requested and the DNS resolvers the checks use must answer.

Domain Watch scheduler

Operational

Last run finished 5 minutes ago.

90 days agoNo failed checks in the last 90 days (578 checks).Today

How it's checked: The hourly Domain Watch run must have finished recently.

Past incidents

No incidents have been reported in the last 90 days.

What this page can and can't tell you

A passing probe shows that one test route works end to end. It is not a guarantee for every customer, sender or provider.
The checks run on our own infrastructure. If it is down, the checks stop too: those periods show as grey (no data) and the page says "Not monitored", never "Operational".
We report incidents here and publish a short postmortem for significant ones.
Machine-readable: /status.json.

Seeing a problem that isn't listed? Email support@iblockspam.com.