# VerifyPulse Email Verification & DNS Security

> Real-time RFC 5322 email verification, SPF/DMARC DNS audits & B2B leads (x402 Base USDC).

- name: io.github.MohDev212/verifypulse
- version: 2.0.0
- connection class: R0 (autonomous)
- trust: 97/100
- quality: 63/100 (needs work)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.MohDev212%2Fverifypulse
- tools: https://api.protogrid.dev/v1/servers/io.github.MohDev212%2Fverifypulse/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "verifypulse": {
      "type": "http",
      "url": "https://verifypulse-seven.vercel.app/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 100
- provenance: 90
- drivers: +repository +namespace-matches-repo +website +reachable +uptime-100% +updated-10d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 63/100 (needs work)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: flatten_spf (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_x402_payment_endpoints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); inspect_domain_dns (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 583 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 25 (weight 15)

- warn `stability.changes`: 8 tool changes in 30 days
- fail `stability.rug_pull`: 3 tools kept their name but changed most of their description in 30 days; review before trusting them

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 6, about 583 tokens to load them all
- tool set hash: fc7081eb44aa798dd49a8ca98064ebf7
- tools last changed: 2026-10-13T21:36:51.964Z
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.MohDev212/verifypulse.svg)](https://protogrid.dev/servers/io.github.MohDev212/verifypulse)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-13 `preview_b2b_leads` removed
  - Preview verified B2B decision-maker lead datasets (65 YC/HN Tech Founders or 764 US Dental Clinics with live MX & SMTP verification) and get instant Base USDC x402 or Stripe download links.
- 2026-10-13 `get_x402_payment_endpoints` changed (description) **meaning changed**
  - before: Return all 8 VerifyPulse HTTP 402 (x402 v1 & v2) Base Mainnet USDC endpoints, EIP-3009 facilitator settlement details, and pricing ($0.01 to $9.00 USDC).
  - after: List the paid HTTP endpoints, their prices in USDC on Base, and the free endpoints.
- 2026-10-13 `verify_email` changed (description, inputSchema) **meaning changed**
  - before: Check an email address in real time (RFC 5322 syntax, live DNS MX lookup, typo suggestion, disposable and role-account flags). Checks the domain, not the individual mailbox. Supports VerifyPulse API key or HTTP 402 (x402) Base USDC micropayment.
  - after: Check an email address: syntax, whether its domain accepts mail, typo suggestion, disposable and shared-mailbox flags. Checks the domain, not the individual inbox. Costs $0.01 USDC on Base per call over x402, or one credit with an API key.
- 2026-10-13 `flatten_spf` added
  - Free. Replace the includes in a domain's SPF record with the IP ranges they resolve to, and return the TXT records to publish. Use it when an SPF record is at or over the 10-lookup limit.
- 2026-10-13 `monitor_sending_domains` added
  - Free for up to 3 domains per call. Report what changed in SPF, DKIM, DMARC and MX since a previous run. Pass the `snapshots` object returned by the previous call as `previous`; the server stores nothing. The first call returns a baseline with no changes.
- 2026-10-13 `audit_sending_domains` added
  - Free for up to 3 domains per call. Audit several sending domains at once and get a grade, SPF lookup count, DMARC policy, DKIM status and fixes for each, plus a snapshot to pass to monitor_sending_domains later.
- 2026-10-13 `inspect_domain_dns` changed (description, inputSchema) **meaning changed**
  - before: Run a free real-time RFC 7208 SPF 10-DNS-lookup audit, DMARC policy (_dmarc) alignment check, and MX server inspection on any domain.
  - after: Free. Audit one sending domain: MX hosts, SPF with every include expanded and the true DNS lookup count against the limit of 10, DMARC policy including inheritance from the parent domain, and published DKIM keys. Returns a grade and the fixes to make.
- 2026-10-11 `verify_email` changed (description)
  - before: Verify an email address in real time (RFC 5322 syntax, live DNS MX lookup, disposable domain filter, and zero-send SMTP handshake). Supports VerifyPulse API key or HTTP 402 (x402) Base USDC micropayment.
  - after: Check an email address in real time (RFC 5322 syntax, live DNS MX lookup, typo suggestion, disposable and role-account flags). Checks the domain, not the individual mailbox. Supports VerifyPulse API key or HTTP 402 (x402) Base USDC micropayment.

Full history: https://api.protogrid.dev/v1/servers/io.github.MohDev212%2Fverifypulse/changes

## Remotes

- https://verifypulse-seven.vercel.app/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (6)

- `audit_sending_domains`: Free for up to 3 domains per call. Audit several sending domains at once and get a grade, SPF lookup count, DMARC policy, DKIM status and fixes for each, plus a snapshot to pass to monitor_sending_domains later.
- `flatten_spf`: Free. Replace the includes in a domain's SPF record with the IP ranges they resolve to, and return the TXT records to publish. Use it when an SPF record is at or over the 10-lookup limit.
- `get_x402_payment_endpoints`: List the paid HTTP endpoints, their prices in USDC on Base, and the free endpoints.
- `inspect_domain_dns`: Free. Audit one sending domain: MX hosts, SPF with every include expanded and the true DNS lookup count against the limit of 10, DMARC policy including inheritance from the parent domain, and published DKIM keys. Returns a grade and the fixes to make.
- `monitor_sending_domains`: Free for up to 3 domains per call. Report what changed in SPF, DKIM, DMARC and MX since a previous run. Pass the `snapshots` object returned by the previous call as `previous`; the server stores nothing. The first call returns a baseline with no changes.
- `verify_email`: Check an email address: syntax, whether its domain accepts mail, typo suggestion, disposable and shared-mailbox flags. Checks the domain, not the individual inbox. Costs $0.01 USDC on Base per call over x402, or one credit with an API key.