Disify MCP

Email validation from the public Disify API. No key required.

This file is self contained. It reads public data only and never writes to the machine. All output is bounded and honest about what could not be fetched.

Tools

• check Validate an email address: format, disposable domain, DNS records.
• check_domain Validate an email domain: disposable, free provider, whitelist and DNS status.
• check_bulk Validate up to 10 email addresses in one call and count how many are disposable.
• mx_records List the MX mail hosts for a domain, useful for checking whether a mailbox can receive mail.
• dns_lookup Resolve live DNS records for a domain — A, AAAA, MX, NS, TXT, CNAME, SOA, CAA, PTR or SRV — via public DNS-over-HTTPS.
• domain_summary One report on a domain: disposable verdict plus live A, NS and MX records, so you can tell whether signups from it are trustworthy.
• dnssec_check Check whether a domain is DNSSEC signed: validating-resolver AD flag, DNSKEY records and the parent DS.
• email_auth SPF, DMARC, DKIM and MX for a domain, so you can tell whether its mail can be spoofed.
• lookalike_domains Test typo, homoglyph and alternative-TLD variants of a domain and report which ones resolve.

Usage

npm install
npm run build
node dist/index.js

Data comes from the public Disify API.