ARC-Relay
Free plan · From $12/moActively maintained
not read yet
Use
- For
- People who own a domain and want a professional address forwarded to an inbox they already use.
- Price
- Free plan · From $12/mopricing page, read Oct 24, 2026
- Activity
- Actively maintainedsite updated 13 days ago
- Company
- Hoopes Group LLC · Domain since 2026privacy policy · domain registered
- Runs as
- API
- Used for
- Forward a custom domain's mail to an existing inbox
- Send replies from your own domain address
- Create separate aliases like hello or work for each purpose
- Has an MCP server (1 in the registry)public registry →
- Publishes llms.txt, a file written for AI assistantsarc-relay.com ↗
Free plan · From $12/mo
- Run byHoopes Group LLCprivacy policy ↗
- Trains on your dataNoprivacy policy ↗
- Certifications they stateGDPR · CCPAprivacy policy ↗
- Privacy policy updated2026-10-14privacy policy ↗
- Security contactsecurity.txt
“Per our agreement with x.AI, message content is not retained beyond the request and is not used to train models.”
privacy policy ↗
These are ARC-Relay's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.
- MCP servercom.arc-relay/mcpverified in the MCP registry
- Stateanswers, 6 toolschecked 2026-10-24
- Address to connectarc-relay.com/mcp
- OpenAPI spec39 pathsthe spec ↗
- API docsarc-relay.com/developers.htmlthe vendor's page ↗
- Status pagelinked from the homepagearc-relay.com/status.html ↗
This card as JSON, for your agent →
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
Figure and bar: visits/mo, estimate · year: online since
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Forwards mail from short po6.com aliases to your inbox and lets MCP-compatible AI agents read, compose and organize it.
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Reads and replies to email across all connected domains in one inbox, and sends transactional mail through one API.
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Builds one shared record of your email, calendar and documents that connected AI agents read, with separate access controls for each agent.
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Not it? Say what you need
betaThree tools from the Atlas for the job you describe, each with what fits and what does not.
No notes yet. What do you use ARC-Relay for?
Sign in to leave a noteWhat is ARC-Relay?
Forwards mail sent to your own domain's addresses into an existing inbox, rewriting senders with SRS and ARC-sealing for authentication. It is listed in the Atlas under Productivity and made by Hoopes Group LLC.
Who is ARC-Relay for?
People who own a domain and want a professional address forwarded to an inbox they already use.
How much does ARC-Relay cost?
ARC-Relay has a free plan; paid plans start at $12/mo, per its pricing page on 2026-10-24.
Is ARC-Relay free?
Yes, ARC-Relay has a free plan, per its pricing page on 2026-10-24.
Do people use ARC-Relay?
Little sign of use.
Is ARC-Relay still maintained?
Actively maintained: site updated 13 days ago.
Who owns ARC-Relay?
ARC-Relay is run by Hoopes Group LLC, per its privacy policy (2026-10-24).
Does ARC-Relay train AI on your data?
No, per its privacy policy (2026-10-24): “Per our agreement with x.AI, message content is not retained beyond the request and is not used to train models.”
Is ARC-Relay safe?
We do not audit vendors. What ARC-Relay publishes, read 2026-10-24: GDPR, CCPA stated on its privacy policy; on training with your data, “Per our agreement with x.AI, message content is not retained beyond the request and is not used to train models.”.
How do I cancel ARC-Relay?
In its own words (terms of service, 2026-10-24): “You may cancel at any time through the Settings page or Stripe billing portal.”
Does ARC-Relay give refunds?
In its own words (terms of service, 2026-10-24): “No refunds for partial months — you retain access until the end of your paid period (subject to the EU/UK/Swiss right of withdrawal below).”
What are alternatives to ARC-Relay?
In Productivity, by use: Inbox Zero, Maylee, PO6, Free Temporary Email, Mailyond, Team0.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
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