Jun 2 • General discussion
Built automated domain health monitoring for cold email agencies — here's what it covers
One gap I kept seeing when talking to cold email agencies: no systematic monitoring for sending and burner domains.
Not just blacklists — the full picture. SPF/DMARC/MX records breaking silently, domains expiring mid-campaign, reputation hits going undetected for days.
So we built it.
Every 6 hours, per domain:
- SPF / DMARC / MX / A record validity
- Blacklist reputation — SpamCop, Barracuda
- Expiry tracking with early warning
The moment anything degrades, a Slack alert fires with what broke and the exact DNS record to fix it.
Built on n8n + PostgreSQL — no third-party monitoring tool, no per-domain fees. Sits on top of the existing agency stack.
Posting because I think this is a gap most agencies underestimate. Happy to walk through how it works if anyone's dealing with the same thing.
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Built automated domain health monitoring for cold email agencies — here's what it covers
skool.com/b2bcoldemailcourse
a group for what's working now in cold email including our B2B Cold Email Course. Powered by the teams behind ScaledMail and Beanstalk Consulting.
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