SenderSignal continuously watches 150+ blacklists, complaint loops, and reputation feeds. The instant your domain or sending IP is listed, we tell you, usually 20+ minutes before it breaks your next campaign.
Reputation 94/100. Campaigns landing in primary. Open rates healthy.
The full operations theatre, Slack channel, live timer, reputation curve, and every channel firing in lock-step. This is the product, replaying a real listing event end-to-end.
Every signal your deliverability team chases, consolidated into a single, API-first surface. Hover any cell to see it come alive.
Continuous probes across 150+ blacklists, sweeping every 60 seconds from 14 edge regions.
HTTP, SMTP TLS, MX, SPF, DKIM, DMARC, the entire deliverability surface in one pane.
Every signal queryable, every alert routable, every action automatable.
$ curl https://api.sendersignal.com/v1/scan \
-H "Authorization: Bearer $SS_KEY" \
-d '{"domain":"mail.acme.co"}'
{
"reputation": 94,
"listed": false,
"sources_clean": 150,
"latency_ms": 47
}Pick yours.
A single dashboard with reputation, SPF/DKIM/DMARC, MX, and uptime. Slack the second something moves. PDF reports for the all-hands.
Edge probes in 14 regions sweep blacklists every 60 seconds. A listing in Sydney gets caught as fast as one in Virginia. Every dot you see below is a live region tracking your domain, no polling delay, no “we'll check again tomorrow.”
A working preview of the SenderSignal app. Switch tabs to feel the speed.
Slack, PagerDuty, Teams, Discord, email, SMS, webhooks. If your stack speaks JSON or HTTP, we route to it. Hover any integration to see the payload.
Push alerts to channels with severity thresholds.
The same Tuesday afternoon. The same domain. Watch what happens in 36 minutes against what happens in 6 days, both timelines, racing in parallel.
Every plan includes the full monitoring engine, paid plans add scale, integrations, and white-label.