CheckMX

Verify emails and review cold email campaigns, mailboxes, replies and deliverability in CheckMX.

Install

Remote server: your requests and data go to checkmx.dev. Claude Code: claude mcp add --transport http checkmx https://checkmx.dev/mcp · Claude app: Settings → Connectors → Add custom connector.

KitScout test notes

Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.

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