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VerifyPulse: email deliverability checks

SPF DKIM DMARC and MX monitoring with alerts

2027 ms

answered our call

State
Answered
Protocol
MCP 2025-06-18
Tools listed
12
Answered
3 of the last 3 calls

How to reach it

  • MCP, HTTPhttps://verifypulse-seven.vercel.app/mcp

What it can do

ToolWhat it says it does
analyze_email_authenticationFree. Explain why an email passed or failed authentication or went to spam. Pass the raw message, or just its headers: checks DKIM signatures (verified when the body is included), whether the sending IP is authorized by SPF, DMARC alignment and policy, what the receiving server recorded, and…
audit_sending_domainsFree for up to 3 domains per call. Audit several sending domains at once and get a grade, SPF lookup count, DMARC policy, DKIM status, MTA-STS (policy checked against the MX hosts), TLS-RPT, BIMI and fixes for each, plus a snapshot to pass to monitor_sending_domains later.
check_blocklistsFree. Whether an IPv4 address, or a domain's MX and A addresses, are listed on the SpamCop and PSBL blocklists. Spamhaus and Barracuda are not queried (their terms require a subscription); the result says which lists were checked.
check_tls_certificateFree. The TLS certificate a host serves on port 443: whether it validates, issuer, names covered, expiry and days left.
domain_intelFree. Registration data for one domain from the registry (RDAP): when it was registered and its age in days, expiry, registrar, status codes, nameservers and DNSSEC. Flags domains registered in the last 30 days, a strong spam and fraud signal, and domains about to expire.
flatten_spfFree. Replace the includes in a domain's SPF record with the IP ranges they resolve to, and return the TXT records to publish. Use it when an SPF record is at or over the 10-lookup limit.
get_fix_kitFix a domain whose email goes to spam or fails SPF, DKIM or DMARC. Returns the exact DNS records to publish (host, type, value) for its mail provider, built from live DNS, in order, with the reason for each. Called without payment it returns a free preview of the fixes plus an x402 payment request…
get_x402_payment_endpointsList the paid HTTP endpoints, their prices in USDC on Base, and the free endpoints.
inspect_domain_dnsFree. Audit one sending domain: MX hosts, SPF with every include expanded and the true DNS lookup count against the limit of 10, DMARC policy including inheritance from the parent domain, and published DKIM keys. Returns a grade and the fixes to make.
monitor_sending_domainsFree for up to 3 domains per call. Report what changed in SPF, DKIM, DMARC, MX, MTA-STS, TLS-RPT and BIMI since a previous run. Pass the `snapshots` object returned by the previous call as `previous`; the server stores nothing. The first call returns a baseline with no changes.
verify_emailCheck an email address: syntax, whether its domain accepts mail, typo suggestion, disposable and shared-mailbox flags. Checks the domain, not the individual inbox. Costs one credit with an API key (POST /v1/agent/provision returns a key with 100 free credits), or $0.01 USDC on Base per call over…
watch_sending_domainsHosted monitoring. Register domains for a daily server-side check of SPF, DKIM, DMARC, MX, MTA-STS, TLS-RPT and BIMI; when something changes, the changes are POSTed as JSON to your https webhook_url. Free for up to 3 domains (renew every 30 days). For 4 to 20 domains in one watch, call without a…

In its maker's words

Daily SPF, DKIM, DMARC and MX monitoring with webhook alerts, plus free sending-domain audits.

Website
verifypulse-seven.vercel.app
Source
github.com/MohDev212/verifypulse-mcp
Publisher
MohDev212
Listed from
the official MCP Registry as io.github.MohDev212/verifypulse
Version
2.1.1, updated 31 Oct 2026
Kinds of work
Security and trust, Messaging and support, Domains and websites

Every call we made

WhenWhat happenedTime
Answered2027 ms
Answered2165 ms
Answered713 ms

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