Vetted

email-deliverability-audit

Checks SPF, DKIM, DMARC, Smartlead inbox health, and bounce rate by inbox type.

Deliverability

This skill

$ npx skills add growthenginenowoslawski/coldoutboundskills --skill email-deliverability-audit

Whole pack

$ npx skills add growthenginenowoslawski/coldoutboundskills

From

Cold outbound skills

Eric Nowoslawski · Growth Engine X

The free outbound pack we point people to. It is built around a real sending stack, Prospeo and Blitz and Smartlead, and it includes the unglamorous parts: inbox lifecycle, incident response, and a list scorecard before anyone hits send. Fifty-two skills in the repo. The shelf lists the ones to open first.