SenderWorx gives legitimate senders the tools to clean their lists, authenticate their domains, monitor their reputation, and stay out of spam. We are for the email your subscribers asked for, not cold outreach, spam, or phishing.
Five focused tools that cover the full sender trust stack. Each one does one thing well.
Catch throwaway email addresses in real time.
Stop disposable and temporary signups before they ever reach your list. Add it with one line of code or wire it straight into your app, and it fails open so your signup forms never break.
Clean and verify your existing lists.
Clean and verify your lists, remove the dead weight, and protect your sender reputation.
Know before a problem costs you the inbox.
Watch your sender reputation and blocklist status, and get told before a problem costs you the inbox.
Email authentication monitoring, made simple.
Domain-based Message Authentication, Reporting and Conformance (DMARC) monitoring made genuinely simple for non-technical teams.
The full deliverability suite.
Everything above, working together, to fix your sending end to end.
The SenderWorx blog is where we share practical advice on email deliverability, sender reputation, and building a trustworthy sending program.
Build-in-public updates and launch news, delivered when something actually ships. No noise.
