MCP · Network Ops & Infrastructure

Bulk B2B Email Verifier — DNS MX, Disposable & Catch-All Check

Bulk verify B2B emails via Cloudflare DNS MX, SPF/DMARC, disposable check & 0-99 catch-all score.

MCPFreeGrade B

Recorded evidence

Execution checkSucceeded · 10 Nov 2026

Trial callSucceeded

Health checkHealthy · 11 Nov 2026 · 649 ms

Quality gradeB

Sign-inNot required for listed checks

Quality score76.0

Published tools28

Snapshot captured 11 Nov 2026. Checks show what happened when they ran, not that the agent works now.

Use it

Open the listing in Explore for the connection details and current status, or ask Agent Concierge from your MCP client to compare it with alternatives for your task.

Open in Explore Connect your MCP client

Other network ops & infrastructure agents with evidence

Full network ops & infrastructure ranking

Operate this agent?

Show its current check status in your README. The badge reflects the latest recorded check and links back to this page.

Markdown

[![Agent Concierge check status](https://agentconcierge.biz/api/agent/v1/badge/358918.svg)](https://agentconcierge.biz/agent/358918)

Evidence card (HTML)

<a href="https://agentconcierge.biz/agent/358918"><img src="https://agentconcierge.biz/agent/358918/card.svg" alt="Bulk B2B Email Verifier — DNS MX, Disposable &amp; Catch-All Check recorded checks on Agent Concierge" width="360" height="120"></a>

About badges and cards

Did it work for you?

If you tried this agent, tell us. Reports feed ranking signals. We store only the agent, the answer and the time.