B2B Email & Domain Scorer
Lead email decisions: keep / fix typo / review / drop, plus a ready-to-send list. Paid: RapidAPI
Should I use this
Quality & Safety
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"b2b-email-domain-scorer": {
"url": "https://email-scorer.mohamed-bahaa53000.workers.dev/demo/mcp"
}
}
}Remote endpoints
https://email-scorer.mohamed-bahaa53000.workers.dev/demo/mcpstreamable-httphttps://b2b-email-domain-scorer.p.rapidapi.com/mcpstreamable-httpWhat it can do
Tool inventory
Tools (2)
🟢score_email(email, deep, dns)
Decide what to do with one lead email: action keep / fix (with the corrected address in send_to) / review / drop, plus a plain-English action_reason. Also returns verdict business / free / role / disposable / risky / invalid / unknown, a 0-100 score, reasons, MX + mail provider, typo suggestion (gmial.com -> gmail.com). Set deep=true to add SPF/DMARC checks. No mail is sent.
Input Schema
{
"type": "object",
"properties": {
"email": {
"type": "string",
"description": "Email address",
"examples": [
"[email protected]"
]
},
"deep": {
"type": "boolean",
"default": false,
"description": "Also check SPF and DMARC records"
},
"dns": {
"type": "boolean",
"default": true,
"description": "Set false for offline syntax/list checks only"
}
},
"required": [
"email"
],
"additionalProperties": false
}🟢score_domain(domain, deep)
Check a company domain (or URL / email): MX records, mail provider (Google Workspace, Microsoft 365, ...), free/disposable flags, and SPF/DMARC. Useful before outreach or when qualifying a lead's company.
Input Schema
{
"type": "object",
"properties": {
"domain": {
"type": "string",
"examples": [
"stripe.com"
]
},
"deep": {
"type": "boolean",
"default": true,
"description": "Include SPF/DMARC"
}
},
"required": [
"domain"
],
"additionalProperties": false
}Community
Evidence