Requirements
- Target platform
- OpenClaw
- Install method
- Manual import
- Extraction
- Extract archive
- Prerequisites
- OpenClaw
- Primary doc
- SKILL.md
Email verification skill for MailCheck API - verify emails, bulk processing, authenticity analysis
Email verification skill for MailCheck API - verify emails, bulk processing, authenticity analysis
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Then review README.md for any prerequisites, environment setup, or post-install checks. Tell me what you changed and call out any manual steps you could not complete.
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Then review README.md for any prerequisites, environment setup, or post-install checks. Summarize what changed and any follow-up checks I should run.
Verify email addresses with the MailCheck API - comprehensive email validation with syntax, disposable, DNS, and SMTP checks.
Single Email Verification - Verify one email at a time Bulk Verification - Verify up to 100 emails in one request Authenticity Analysis - Detect phishing, spoofing, and email fraud Risk Scoring - 0-100 score with risk level (low/medium/high)
Verifies a single email address. Parameters: email (required): Email address to verify api_key (optional): MailCheck API key (falls back to MAILCHECK_API_KEY env var) Example: email-verify email="user@example.com" api_key="sk_live_..."
Verifies up to 100 email addresses in one request. Parameters: emails (required): Array of email addresses api_key (optional): MailCheck API key Example: email-bulk-verify emails="[user1@example.com, user2@gmail.com]" api_key="sk_live_..."
Analyzes email headers for spoofing, phishing, and CEO fraud. Parameters: headers (required): Email headers to analyze trusted_domains (optional): Domains for lookalike detection api_key (optional): MailCheck API key Example: email-auth-verify headers="From: sender@example.com\nReceived: ..." trusted_domains="[company.com]"
Set MAILCHECK_API_KEY with your MailCheck API key to avoid passing it on every command.
This skill is available on ClawHub. clawhub install mailcheck-email-verification
See full API documentation: https://api.mailcheck.dev/docs
Source code: https://github.com/bnuyts/mailcheck-skill
MIT
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