Launching today
Postwacht
Email deliverability test and spam checker
2 followers
Email deliverability test and spam checker
2 followers
Free email deliverability test and spam checker: SPF, DKIM, DMARC, blacklists, spam score and unsubscribe headers.
Hi Product Hunt! I built Postwacht because most email testers tell you that something is wrong, but not what to change. Postwacht explains every finding in plain language and gives you the exact DNS records to copy.
How it works: send one email to a test address and get a report in under a minute: SPF, DKIM, DMARC and alignment, blocklists, reverse DNS, TLS, spam score and the Gmail/Yahoo/Outlook bulk sender rules. It recognizes transactional emails, so password resets aren't penalized for missing unsubscribe headers.
The test and the tools (blacklist check, header analyzer, SPF/DKIM/DMARC checkers and generators) are free. A free account adds daily domain monitoring and readable DMARC reports. Everything runs on servers in Germany, GDPR-compliant, no tracking.
I'd love your feedback: what's missing in your current deliverability workflow, and which checks would you add?