MarketNow Registry / Communication / checkmails

checkmails

Verify email deliverability by SMTP. Catch-all/disposable/role detection. EU-hosted, GDPR-ready.

Communication v1.0.0 by eu.checkmails

Trust score

85/100

Install risk

Review advised

Source

official-registry

Indexed

2026-09-10

Install

$ https://checkmails.eu/api/mcp

Heuristic signals advise review before installing: young package, low adoption, stale repository, or name similarity to a popular package.

How MarketNow scored this

Sentinel Index Heuristics — a security-first estimate from public signals:

Package age and release activity (stale repositories lose points)
Verified adoption: registry downloads or GitHub stars, not follower counts
Typosquat distance against the 150 most-installed MCP packages
Injection markers scanned in the package description

Heuristic, not a guarantee. For verified agent credentials and revocation, see the MarketNow Trust API.

What is checkmails?

Verify email deliverability by SMTP. Catch-all/disposable/role detection. EU-hosted, GDPR-ready. Indexed by MarketNow with trust 85/100 (Review advised).

How do I install it?

Run $ https://checkmails.eu/api/mcp Heuristic signals advise review before installing: young package, low adoption, stale repository, or name similarity to a popular package.

What does the trust score mean?

Security-first heuristic over public signals (age, adoption, typosquat distance, injection markers). It is not a popularity ranking and not a guarantee of safety. checkmails scores 85/100.