build1 publisher
Per-tenant SPF, DKIM and DMARC checks give each publisher domain its own rollback point
Publishers onboarding custom domains should confine wildcard DNS to routing and verify three mail records per tenant, a dev.to guide argues. That costs extra writes and waiting, and it gives every customer its own rollback boundary and audit trail.
Publishers:dev.to
Reality
- Evidence45
- Adoption
- Insufficient
- Hype gap0
- Incentives
- Insufficient
- Confidence50