mcpField
D

Domain Deliverability Checker

Local
github.com/mammalabsdevCommunication0

About Domain Deliverability Checker

Checks email domain deliverability via DNS: SPF, DKIM, DMARC, MX

Configuration

Local server config is the same for every client. Copy it into your client’s MCP config file.

mcp.json · Universal config
{
"mcpServers": {
"domain-deliverability-checker": {
"command": "npx",
"args": [
"-y",
"@mambalabsdev/mcp-domain-deliverability-checker"
]
}
}
}
Run commandnpx -y @mambalabsdev/mcp-domain-deliverability-checker

Local servers need a runtime on your machine (e.g. Node.js 18+). Config file locations differ by client; see your client’s docs.

Packages
npm@mambalabsdev/mcp-domain-deliverability-checker

Tools

1

Saved tool list · updated 3w ago

ParameterTypeRequiredDescription
domainstringNoBare domain to audit, e.g. stripe.com. Provide this or domains.
domainsarrayNoList of bare domains for batch processing. Takes precedence over domain.
batchSizenumberNoDomains audited concurrently per wave in batch mode. Default 5, maximum 10.
skipCachebooleanNoForce a fresh audit and ignore the 24 hour result cache.
attempt_catch_allbooleanNoRun the SMTP catch-all probe. Off by default; the Apify platform blocks port 25 so it returns unknown there.

Details

The maintainer has not added details yet. Check the README in the repository.

Comments

Markdown supported

New to MCP?

From what the protocol is to installing your first server, these answers cover most first questions.

An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.