A sane DNS and email authentication setup (SPF, DKIM, DMARC)
Every client site I take over has email deliverability problems caused by the same three missing DNS records. Here is what to set and why it matters.
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← All PostsMonitoring client websites with Prometheus and Grafana
Running a dozen client websites without monitoring is just waiting to get an angry call at 2am. Here is the setup I use to know about problems before clients do …