The Lost / blocked customers report shows every customer whose status changed to Blocked or Inactive (Doesn't use services) at any point during a selected period, together with the monthly recurring revenue (MRR) each customer represented on the day they were blocked. It helps you measure churn and at-risk revenue in one view.
To find the report, navigate to Administration → Reports → Lost / blocked customers:

The report answers two questions for an ISP administrator:
A customer appears in the report if their status changed to Blocked or Inactive (Doesn't use services) at least once inside the selected period — even if they were unblocked or reactivated afterwards.

The page has two sections driven by the same filter and the same set of customers:
Access to this report is restricted to users with the Super administrator role.
The filter row at the top of the page controls both the chart and the table.

Click the Refresh button to reload the data with the current filter values.
The Status, Location, and Partner filters use each customer's current values — not the values they had at the moment of the block. A customer who was on Partner A when blocked and later moved to Partner B is filtered as Partner B. The Period filter, by contrast, is applied to the timestamp of the status change itself.
The chart is titled Blocked & inactive customer count by period and is a stacked bar chart.

The chart is built from the same base set of customers as the table — every customer who was blocked or marked inactive at some point inside the selected period — but the bars are stacked by current status. The Active segments effectively show recovered customers (blocked during the period but reactivated since), and the Blocked and Inactive (Doesn't use services) segments show those who are still lost.
To see only customers who are still blocked or inactive now, leave the Status filter at its default (Blocked + Inactive (Doesn't use services)). With this default, the chart contains only those two segments.
The table is titled Lost / blocked customers and contains one row per customer that matches the filter.

Default columns:
| Column | Description |
|---|---|
| Status | The customer's current status, shown as a colored badge. |
| ID | The customer's internal numeric ID. Click to open the customer card. |
| Portal login | The customer's Customer Portal login. Click to open the customer card. |
| Full name | The customer's full name. For customers in a Linked Accounts group, a Main or Sub badge is shown next to the name. |
| Last block | Date of the most recent change into Blocked or Inactive (Doesn't use services) within the selected period — the same date the chart uses for stacking. |
| Monthly recurring revenue | The customer's MRR snapshot on the day of the last block. Represents the recurring revenue you stopped collecting at that point. |
| Last inactive | Date of the most recent change specifically to Inactive (Doesn't use services) within the period. Empty if the customer was only blocked (not marked inactive) in this window. |
The table supports the standard Splynx datatable features: search, sort, page size selection, and pagination. Use the column-toggle button above the table to add or remove additional columns from Customer info, Customer billing, and Customer CAP settings — the column dialog also supports drag-and-drop reordering.

Use the export button
to export the current table view as Print, Copy, Excel, CSV, or PDF.
The report draws on three sources:
Additional columns added to the table through the column-toggle dialog draw their values from Customer info, Customer billing, and Customer CAP settings.
For each customer, the report:
Both manual status changes (made by an administrator) and automatic ones (such as auto-block by overdue invoice) are recorded the same way and both appear in the report — the report does not distinguish between them.
The date of the most recent change of the customer's status into Blocked or Inactive (Doesn't use services) within the selected period. If a customer was blocked twice in the period, only the later date is shown.
The date of the most recent change specifically into Inactive (Doesn't use services) within the period. This is empty when the customer was only blocked (and not also marked inactive) inside the window.
The report reads the daily MRR snapshot for the exact date of the customer's last block (the value shown in the Last block column) and displays it in the Monthly recurring revenue column. This is the recurring revenue the customer represented on the day they were blocked.
If the customer had no chargeable services on the day of the block — for example, customers whose services were already removed before they were marked Inactive (Doesn't use services) — the Monthly recurring revenue column shows 0.00.
For each time bucket on the chart (a day, month, quarter, or year, depending on the grouping):
A single customer is therefore never counted twice — they always land in exactly one bucket and one stack segment per chart view.