# ARC-Relay

**Canonical:** https://apis.io/providers/arc-relay-com/  
**Website:** https://arc-relay.com/  
**APIs profiled:** 1

ARC-Relay provides email forwarding for any address on your domain, featuring SRS-rewritten envelope senders and ARC seals that record SPF, DKIM, and DMARC verification results. The service includes DKIM signing, customizable sender rules, AI-powered auto-replies, and a REST API with MCP support. It offers free forever plans, paid tiers with higher limits, and prioritizes privacy and security.

## Kin Score — 46.2 / 100 (developing)

Scored 2026-11-02 under rubric 0.26.0.

| Facet | Score |
|---|---|
| Discoverability | 65.0 |
| Contract Quality | 10.7 |
| Contract Governance | 22.0 |
| Operational Transparency | 42.1 |
| Developer Ergonomics | 49.3 |
| Access Clarity | 76.3 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 40.2 (matched via fallback).

## Agent readiness — 12.4 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | derived |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | unknown |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | na |
| MCP Tool Quality | na |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (1)

- **ARC-Relay API** — ARC-Relay API provides email forwarding, ARC sealing, SRS rewriting, and related tools.

## MCP servers (1)

- **ARC-Relay MCP Server** — Remote MCP server at arc-relay.com.

## Security (3)

- **Arc Relay Com Authentication** — 3 schemes
- **Arc Relay Com Domain Security** — TLSv1.3 · HSTS · DMARC
- **Arc Relay Com Vulnerability Disclosure** — security.txt · contact published

## Plans (1)

- **Arc Relay Com Plans Pricing**

## Tags

Email, Forwarding, SRS, Arc, Services

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/arc-relay-com/). Scores are computed from the provider's own public artifacts under a published rubric.