AI & Agents

MailStrike

Last updated 2026-07-05 · benchmark measured 2026-08-09 — deterministic & reproducible

MailStrike is an AI-powered email warmup service that builds sender reputation to improve inbox placement.

Is MailStrike production-ready?

Legit.Show scores MailStrike 86 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on MailStrike (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 96/100
• Accessibility — 97/100
• Security — 45/100
• Privacy — 75/100
• Reliability — 100/100
• Standards — 92/100
• Discoverability — 100/100

What we measured

• Security headers present: HSTS.
• No Content-Security-Policy.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 460 ms to first byte.
• Returns a proper 404 for unknown routes.
• 3 of 3 sampled routes reachable.
• Has a reachable privacy policy.
• Sets cookies / loads scripts with no consent prompt.

Who it's for

Cold outreach teams · Sales professionals · New domain owners · Email marketers · SaaS companies

Pricing

Starter $39/mo (1 mailbox), Pro $76/mo (3 mailboxes), Custom for agencies; annual billing saves 13%

Visit MailStrike → · Alternatives to MailStrike → · How this was measured →