Is MailStrike secure?

Legit.Show measured MailStrike's Security frame at 45/100. Security headers present: HSTS. Served over HTTPS with a valid certificate.

How does Legit.Show measure MailStrike?

Legit.Show scores seven frames — Performance, Accessibility, Security, Privacy, Reliability, Standards and Discoverability — deterministically from the public surface (URL, HTTP headers, real Lighthouse), with no LLM in the scoring path. See legit.show/methodology.

AI & Agents

MailStrike

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

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

85/100

7/7 frames

Top 27% of 14,148 measured · #7 of 14 in email deliverability tool

Legit Benchmark — the simple average of 7 measured frames. Frames we could not measure are left out of the average, never counted as zero. Every frame is shown below with its evidence.

Checked 2026-09-09 · scores move as sites change

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To cite this score: legit.show/s/mailstrike-ai/2026-09-09. That address never changes; this page moves with every re-measure.

Legit.Show scored MailStrike 85/100 on 2026-09-09, measured across all 7 frames from its public surface. legit.show/s/mailstrike-ai/2026-09-09

Is MailStrike production-ready?

Legit.Show scores MailStrike 85 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 — 84/100
Accessibility — 97/100
Security — 45/100
How this compares across the catalogue: The Web Security Baseline
Privacy — 75/100
How this compares across the catalogue: The Privacy Gap
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 — 150 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%

Sources and updates

Description: Taken from mailstrike.ai's own website on 2026-07-05.
Operator: IT Monks Sp. z o.o., as named in mailstrike.ai's terms, privacy page or footer.
Benchmark: Measured by Legit.Show from the live site, the way any visitor sees it — with no access to its code or accounts. Same method for every product, and no AI decides the score. Last checked 2026-09-09.

Put together from public information, without MailStrike's involvement. If anything here is wrong, tell us and a person will check it.

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