Valimail
Valimail is an email authentication platform that automates DMARC enforcement to stop phishing, spoofing, and brand impersonation. Its Monitor, Enforce, Amplify, and Align products give organizations visibility into every service sending on their domains and manage SPF, DKIM, DMARC, BIMI, MTA-STS, and TLS-RPT at scale. Valimail publishes REST APIs — a DMARC Configuration API, a partner Account Management API, and a Reporting Data API — secured with bearer tokens, plus SCIM 2.0 user provisioning and Ed25519-signed webhooks. The platform is FedRAMP LI-SaaS authorized and SOC 2 Type II certified.
Real signal across most facets with visible, nameable gaps — the contract exists but is thin, or the portal is good while governance and commercial terms are absent.
API Evangelist profiles Valimail the way a machine reads it — 23 machine-readable artifacts across 16 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Valimail scores 58.6/100 (developing), with a separate agent-readiness read of 75/100 (agent native). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.
Kin Score
How this is scored →scored 2026-07-27 · rubric v0.5
How we profile Valimail
Each block below is one kind of artifact we hold for Valimail. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 16
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
Valimail Reporting Data API
Retrieve email authentication metrics, sender reports, and unidentified sender reports for compliance dashboards and security insights. Documented for customers in the Valimail ...
Valimail Accounts API
The Accounts API from Valimail — 4 operation(s) for accounts.
Valimail Authentication API
The Authentication API from Valimail — 1 operation(s) for authentication.
Valimail DKIMs by Domain API
The DKIMs by Domain API from Valimail — 2 operation(s) for dkims by domain.
Valimail DKIMs by Sender API
The DKIMs by Sender API from Valimail — 2 operation(s) for dkims by sender.
Valimail Domains API
The Domains API from Valimail — 2 operation(s) for domains.
Valimail MTA-STS Policy API
The MTA-STS Policy API from Valimail — 2 operation(s) for mta-sts policy.
Valimail MTA-STS Policy Reports API
The MTA-STS Policy Reports API from Valimail — 3 operation(s) for mta-sts policy reports.
Valimail Netblocks API
The Netblocks API from Valimail — 2 operation(s) for netblocks.
Valimail Portfolios API
The Portfolios API from Valimail — 1 operation(s) for portfolios.
Valimail SCIM API
The SCIM API from Valimail — 2 operation(s) for scim.
Valimail Senders API
The Senders API from Valimail — 3 operation(s) for senders.
Valimail SSO API
The SSO API from Valimail — 1 operation(s) for sso.
Valimail TLS Configuration API
The TLS Configuration API from Valimail — 2 operation(s) for tls configuration.
Valimail Users API
The Users API from Valimail — 4 operation(s) for users.
Valimail Webhooks API
The Webhooks API from Valimail — 1 operation(s) for webhooks.
Scroll within the panel for all 16 ·
MCP Servers 1
Model Context Protocol servers expose these APIs directly to AI agents. We profile them because agent-native access is the fastest-growing way this provider's capabilities actually get used.
Model Context Protocol servers that expose these APIs to AI agents.
valimail-mcp.yml
MCP SERVEREvent Specifications 1
Not every API is request/response. AsyncAPI describes the event-driven and streaming side — the webhooks and channels — so the asynchronous half of the interface is documented the same way the synchronous half is.
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Valimail Webhooks
ASYNCAPISecurity Posture 4
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Resources
Every other property we hold for Valimail — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 4
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 5
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 6
Pagination, idempotency, versioning, errors, and events
Build 2
SDKs, sample code, and the tooling you integrate with
Access & Security 6
Authentication, authorization, and security posture
Operate 3
Status, limits, changes, and where to get help
Commercial 4
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
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