# newsletterkit report: demo-letter.example

> Demo report on a fictional sample site.

**Score:** 67/100 · Scanned 2026-10-26T22:15:56.309Z

6 of 14 checks need attention (1 high priority).

- [x] **Gmail/Yahoo bulk-sender DNS basics (SPF + DKIM + DMARC)** (high): SPF yes, DKIM yes, DMARC yes.
- [x] **Email provider authorized in SPF** (high): Mailgun (used by Substack and Ghost), SendGrid, Google Workspace, Microsoft 365
- [x] **Exactly one SPF record** (high): 1 SPF record(s).
- [ ] **SPF under the 10 DNS-lookup limit (recursive)** (high): 12 lookups counting nested includes.
- [ ] **SPF ends with ~all or -all** (medium): Ends with ?all
- [x] **DKIM published for your sender** (high): google
- [x] **DMARC record** (high): v=DMARC1; p=none; pct=50
- [ ] **DMARC enforcing (quarantine or reject)** (medium): p=none
- [ ] **DMARC applies to 100% of mail** (low): pct=50
- [ ] **DMARC aggregate reports (rua)** (low): Missing.
- [ ] **BIMI logo record (optional)** (low): Not published (needs DMARC enforcement).
- [x] **MX records (replies and bounces have a home)** (medium): mx.demo-letter.example
- [x] **Reverse DNS on the domain's mail servers** (low): 198.51.100.9 → mx.demo-letter.example
- [x] **Mail server IPs not on SpamCop or PSBL** (medium): 1 IPs clean.

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Read-only public DNS lookups only; nothing is sent. Bulk-sender rules also require one-click unsubscribe and a low spam-complaint rate, which DNS cannot show. Provider DKIM selectors vary; copy exact values from your email provider. Blocklists checked: SpamCop and PSBL. Not a guarantee of inbox placement.