Your sale email didn't bounce. It just vanished.
Abandoned-cart nudges, receipts and promos are revenue. When a domain gets listed mid-season, nothing errors, the money just stops. SenderSignal watches 48 blacklist and reputation sources so you find out before your dashboard does.
Treat email like the revenue channel it is.
Split promo from transactional
Monitor the promo domain and the receipts domain as separate assets, each with its own 0-100 score, trend history and alert rules. A listing on the campaign sender never takes your order confirmations hostage, and never hides behind them either.
Watch Gmail before Gmail throttles you
The Google Postmaster integration charts your Gmail domain and IP reputation, spam rate and auth compliance in-app. Rising spam rate is your earliest signal to slow a campaign down, before the throttling starts.
Ramp the season's domain in advance
A fresh promo domain has no sending reputation. Inbox Boost handles guided DNS, then an automated ramp with jittered daily volumes and real engagement from a seed network, so the domain is ready when the sale starts, not three weeks after.
Alerts where marketing actually looks
Route blacklist and score-drop events for campaign domains straight to your marketing Slack channel, with cooldowns and delivery history. Email and HMAC-signed webhooks are live too; PagerDuty, Teams and Discord are rolling out.
- Rescan on demand before a big send, plus scheduled rechecks, daily up to every 15 minutes by plan
- Score-drop alerts catch a listing during the sale, not after the post-mortem
- SPF/DKIM/DMARC checks run hourly so an ESP DNS change never silently breaks auth
- First domain free, no card, put the promo domain under watch today
The parts of the platform doing the heavy lifting.
Blacklist monitoring
48 blacklist & reputation sources, scored 0-100 with trend history.
Learn more FeatureSender reputation
Google Postmaster reputation, spam rate and compliance in one view.
Learn more FeatureInbox Boost
Build sending reputation on new domains with an automated, safe ramp.
Learn moreThe sale that did not get derailed.
How a mid-campaign listing gets caught and cleared before it costs you the season. Click any step.
E-commerce questions, answered.
Can I monitor my promo domain and transactional domain separately?
How fast will I know if we get blacklisted during a sale?
Can I see Gmail spam-rate before Gmail starts throttling us?
We registered a fresh domain for the holiday campaign. How do we get it ready?
Can alerts go straight to our marketing Slack channel?
Don't let a listing eat the season.
Start free, add your promo and transactional domains, and get the first full scan in minutes.