About Mail7 Email Validation
Mail7 Email Validation is an MCP server in the Browser category: verify email addresses, clean lists, and audit a domain SPF, DKIM, DMARC and MX setup.
Install
claude mcp add mail7-email-validation -- npx -y mail7-mcpnpx -y mail7-mcpThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (4)
check_domainFull mail-config audit graded A-F: MX, SPF, DKIM, DMARC, MTA-STS, TLS-RPT, DNSSEC, BIMI
Parameters not published.
check_spfSPF record, mechanisms, lookup count and misconfigurations
Parameters not published.
validate_emailOne address: syntax, MX, disposable-domain check, live SMTP mailbox probe
Parameters not published.
validate_emailsUp to 50 addresses per call, with a Valid / Not Valid / Unknown summary
Parameters not published.
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