Paid $0.01 USDC exact on Base: email syntax + MX via DoH (no SMTP). Disposable domains and MX-absent = invalid. Fail closed on lookup errors. payTo 0x3903F05a17676566958B0a3E0c21E0bd49B66ea0.
ConnectorNo auth
520,054 tools. Updated 2026-09-06 08:15
"Email" matching MCP tools:
- x402-email: Validate an email address: format check, domain MX-record presence and disposable-email detection. Free — no key or SMTP needed.ConnectorNo auth
- Checks email addresses: syntax, domain, and whether the domain publishes mail exchangers. Where mailbox-level existence cannot be established, the field is null rather than a guess. — $0.02/call, x402 (USDC on base).ConnectorNo auth
- Checks email addresses: syntax, domain, and whether the domain publishes mail exchangers. Where mailbox-level existence cannot be established, the field is null rather than a guess. — $0.02/call, x402 (USDC on base).ConnectorNo auth
- [Public] Mandatory: confirm email with the 6-digit code to activate the agent (or transition to pending_deposit if balance < required).ConnectorNo auth
- Email verification and deliverability check without sending anything: syntax, MX records, disposable-domain detection (121k+ known domains), role-account and free-provider flags. JSON verdict with a bounce/deliverability risk level. Validate emails for signup fraud prevention, list hygiene and lead qualification. [Paid: $0.004 USDC per call via x402 on Base; the calling client pays automatically.]ConnectorNo auth
Matching MCP Servers
- AlicenseAqualityDmaintenanceA Model Context Protocol (MCP) server that enables Claude Desktop to manage emails via SMTP and IMAP. Send emails, fetch unread messages, and create draft replies directly from conversations.345MIT
- AlicenseAqualityBmaintenanceEnables real-time email verification via MCP tools, checking syntax, MX, disposable domains, and optional SMTP probe to determine deliverability with a VALID/RISKY/INVALID verdict.231MIT
Matching MCP Connectors
Email infrastructure for AI agents — send, receive, search, and reply to email over MCP.
Fast email validation at the edge: syntax, MX records, disposable-domain detection.
- Email authentication posture for a domain: DMARC + SPF records fetched, parsed, scored 0-100, with findings and fix recommendations. Paid per call: $0.01 in USDC via x402.ConnectorNo auth
- Email address -> deliverability verdict. Checks syntax, MX record presence, disposable/temp-mail domain match, and SPF/DMARC presence on the domain. Scoped to a single address, not a full domain security audit. Costs $0.003 per call via x402.ConnectorNo auth
- WORKFLOW: 5-email campaign (subjects+bodies+CTAs+schedule). input=brief. B2B: growth teams launch nurture flows. [x402: 20.0 USDC on Base, pay-per-use]ConnectorNo auth
- PREMIUM: write a sales/prospecting email (subject + body) from context. input=context. [x402: 0.02 USDC on Base, pay-per-use]ConnectorNo auth
- CONSUMER: rewrite email formal + proofread. input=draft, tono=optional. [x402: 0.05 USDC on Base, pay-per-use]ConnectorNo auth
- Email Verify: Verify email validity. 🆓 5 free trial calls per registered walletConnectorNo auth
- AI Email Writer: Generate a full email in any tone (professional, casual, persuasive...) with subject line via AI. Provide topic and optional subject/tone.ConnectorNo auth
- AI Email Draft: Draft an email with AI.ConnectorNo auth
- Email Report: Email address report — verification and reputation.ConnectorNo auth
- Is Email: Validate an email address format (local@domain.tld). Provide value or input; returns true for valid emails.ConnectorNo auth
- Email Security: Email security checks — spoofing, DMARC, SPF.ConnectorNo auth
- Mask Email: Mask email.ConnectorNo auth
- Obfuscate Email: Obfuscate EmailConnectorNo auth
- Validate Email: Validate email.ConnectorNo auth
- Find the work email a named person publishes on their own company website, confirmed by a same-document schema.org Person assertion. No pattern guessing, no SMTP probing. $0.01 only when a published match is found; no-match, role mailbox, ambiguous and partial outcomes are free. — $0.02/call, x402 (USDC on base).ConnectorNo auth