schedule: "Daily at 09:00 UTC"
blog_channel: "—"
function: "email"
"Litmus blog"
"Mailchimp resources"
"SendGrid documentation"
"Email deliverability forums"
"r/emailmarketing"
"Really Good Emails gallery"
"Email Geeks Slack community"
"email deliverability best practices 2026"
"cold email sequence template"
"ESP comparison review"
"DKIM DMARC setup guide"
mutation_target: "knowledge/outreach-playbook.md"
iteration_budget: 5
time_budget: "15 min"
metric: "template_conversion_rate"
target: ≥ 0.15
→ Effectiveness score of outreach templates (0-1)
keep: mutations that improve KPI toward target
discard: mutations that degrade KPI or timeout