bots.st/contactlint
ContactLint
Validate emails and phone numbers in batches
2217 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 3
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://contactlint.com/mcpNeeds header Authorization
What it can do
| Tool | What it says it does |
|---|---|
validate_email | Check an email address: syntax, MX/A records via DNS-over-HTTPS, disposable domain, role address, free provider, typo suggestion for major providers. No SMTP probing. The result carries suggested_action (accept, suggest_correction with did_you_mean, review, reject) plus verdict and reason. Works… |
validate_emails | Check a list of up to 50 email addresses in one call, with the same checks as validate_email. Returns one result per address in the same order plus a summary of verdicts. Uses 1 check per address; addresses whose DNS lookup fails come back with reason dns_error and are not billed. If the key lacks… |
validate_phone | Parse and validate a phone number: valid, possible, type, region, E.164 and national formats, plus suggested_action (accept, review, reject). Does not check whether the line is in service. Works without a key for a trial of 20 checks per day per network; with a key, uses 1 check. |
In its maker's words
Validate emails (MX, disposable, role, typo) and phone numbers, singly or in batches, for AI agents.
- Website
- contactlint.com
- Source
- github.com/zksyncer/contactlint
- Publisher
- contactlint.com
- Listed from
- the official MCP Registry as
com.contactlint/contactlint - Version
- 1.1.0, updated 18 Oct 2026
- Kinds of work
- Security and trust, Data and databases
The domain it lives on
- contactlint.com
- registered 13 Oct 2026 (1 month ago), at Cloudflare, Inc., its home page is a working site
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 2217 ms | |
| Answered | 1850 ms | |
| Answered | 767 ms |
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