Track your sender reputation and protect the inbox
Your reputation is what decides whether you land in the inbox or the spam folder. SpamCipher follows the signals mailbox providers actually watch, turns them into a clear trend, and shows you when your reputation starts to slip, so you can act early.
Track your reputation
See your reputation slipping before it costs you the inbox
Reputation rarely collapses overnight. It erodes slowly, a few more complaints, a few more bounces, a trap hit here and there. SpamCipher watches the trend so you catch the slide while you can still fix it.
- Connect your domain. Point SpamCipher at the domain you send from, and monitoring begins right away.
- We track the reputation signals. Both domain and IP reputation are followed across the signals mailbox providers actually use.
- Act before your reputation slips. When a signal starts trending the wrong way, you see it early and know what to do.
- Spam complaint rate: against Gmail guidance to stay under 0.3%
- Bounce rate: flags rising hard bounces before they spike
- Spam-trap hits: warns when you reach a known trap address
- Authentication pass rates: SPF, DKIM, and DMARC alignment over time
- Blocklist status: watches the major blocklists for your domain and IP
From scattered signals to one clear trend
Connect once, let SpamCipher watch the signals, and step in before anything reaches the spam folder.
Connect your domain
Add the domain you send from and SpamCipher starts tracking both its domain and IP reputation.
We track the signals
Complaint rate, bounces, spam traps, authentication, and blocklists are followed continuously and rolled into a clear trend.
Act before it slips
When a signal trends the wrong way, you get an early warning with the plain-language reason and what to do next.
Protect your reputation before it costs you the inbox
Start monitoring your sender reputation free, no credit card required.
Deliverability already dropping off?
If your open rates are sliding or more mail is landing in spam, your reputation is likely already under strain. Connect your domain now and SpamCipher will show you which signals are pulling you down.
You will see whether it is complaints, bounces, a trap hit, or a blocklist entry, so you can fix the real cause instead of guessing, and start rebuilding trust with the inbox providers.
Want to know the moment your reputation moves? Use alerts and the API
You should not have to log in to find out something went wrong. SpamCipher sends an alert the moment a signal crosses a threshold, so a complaint spike or a new blocklist entry reaches you right away.
The monitoring API gives you the same reputation signals as data, ready to pull into your own dashboards, BI tools, or send workflows.
Together, alerts and the API keep your reputation in view without anyone having to watch it by hand.
Explore the APIHow to get the most from reputation monitoring
A single bad day is not a crisis. The trend is what matters. Watch the direction of your complaint rate, bounces, and authentication over weeks, not hours, and treat a steady climb in complaints as the early warning it is, well before providers start routing you to spam.
Pair monitoring with good list hygiene and honest sending. Remove people who never engage, keep your authentication aligned, and respect a complaint rate under Gmail guidance, and your reputation, deliverability, and results all hold steady over time.