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Plugin: newsletter-subscription-form-pro (Used by 2 domains)

Security snapshot

Across 2 newsletter-subscription-form-pro WordPress sites indexed by TLDWP, compared to the all-WordPress average.

Grade A 0% Grade B 0% Grade C 0% Grade D 50% Grade F 50%
Fail the header check (F)50%vs 82.5% avg
Leak usernames0%vs 38.5% avg
Expose a sensitive file0%vs 1.8% avg
Use HTTPS100%vs 96.2% avg

What stands out

TLDWP currently associates 2 indexed WordPress sites with newsletter-subscription-form-pro, equivalent to 0% of the current WordPress dataset.

The largest measured difference is username enumeration: 0% versus 38.5% overall (-38.5 percentage points).

Header-grade F is 50% vs 82.5% overall (-32.5 pp); HTTPS adoption is 100% vs 96.2% overall (+3.8 pp); Sensitive-file exposure is 0% vs 1.8% overall (-1.8 pp).

These are observational associations among sites where TLDWP detected newsletter-subscription-form-pro, not evidence that the technology, provider, or domain attribute caused a security outcome. See the overall WordPress security baseline.

Similar security profiles

Closest among widely detected plugins by average difference across header-grade F, username enumeration, exposed-file, and HTTPS rates.

gravityforms 251,328 sites 12 pp avg difference gutenberg-core 126,366 sites 13.4 pp avg difference wp-rocket 322,099 sites 14.1 pp avg difference litespeed-cache 144,694 sites 14.8 pp avg difference

Profile similarity reflects these four observed rates only; it does not imply a technical relationship, shared ownership, or causation.

Explore more TLDWP data: Plugins Themes PHP versions Servers CDNs / WAFs
Domain Exposures Headers Last Checked
n*r*r*m*.com (WP 5.9.16) F Sep 1, 2026
o*t*e*u*s*d*l*o*i*g*n.com (WP 5.8.13) D Jul 19, 2026
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