INSIGHT
Know how a message will be judged before you send it.
We read the classification feeds your Sender IDs and landing URLs are judged against, and return the mark before the send. Number lookup, list hygiene and click attribution run on the same estate.
Answers in the time it takes to send
p95 latency on live traffic
Marks before the send
Check a Sender ID or a landing URL and get its current classification back.
Live network data
Serving operator, porting and line type for any number.
Clean lists at scale
Scrub a whole campaign list before it costs you a single send.
Four streams on one API
Sender and URL marks
The classification a Sender ID or landing page carries today, read from the same feeds operators use.
Number lookup and portability
Serving MCC-MNC, roaming status and line type: mobile, landline, VoIP or virtual.
List hygiene
Dormant, recycled and disconnected numbers removed before a campaign goes out.
Click attribution
Short links that tie every click back to the message and the route that carried it.
Feed specificationView full specification
- Sender / URL mark p95
- 420 ms
- Number lookup p95
- 640 ms
- Attributes returned
- 19
- List scrub throughput
- 40,000 records/min
- Click attribution lag
- < 5 s
- Delivery
- REST, batch, webhook
- Portability check
- Real-time MCC-MNC
See your list the way operators do.
curl -X POST "$BASE_URL/spam/checks" \
-H "Authorization: Bearer $API_KEY" \
-H "Content-Type: application/json" \
-d '{"items": [{"kind": "sender",
"value": "+15555550123"}]}'Submit a check