App · Settings

Settings.

Account, subscription, API keys, sender rules.

Account

Your email, plan, and member-since.

Email —

Plan

— Upgrade →

Member since —

SMTP relay credentials

Use these to configure email forwarding through arc-relay.

Host

mx.arc-relay.com

Port

2525

Security

STARTTLS

Authentication

No authentication required — point your MX records to mx.arc-relay.com and emails are forwarded automatically.

API keys

Create API keys for programmatic access and MCP integrations. Keys use the ar_live_ prefix.

KEY SCOPE Full access — all API + account management

Read-onlyview domains, aliases, logs, analytics, reports, usage Domains: writeadd/verify domains, manage aliases and sender rules Domains: admindelete domains, DKIM keys, DNS monitoring Network: readview relay nodes, credits, jobs Network: operatorrun nodes, stake credits, claim/complete jobs Network: requesterpost routing jobs

Scoped keys can't manage API keys, billing, or the account.

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Change password

Pick something new and at least 12 characters.

NEW PASSWORD · 12+ CHARS

CONFIRM

Data & privacy

Download all your data or review our policies. Relay logs are auto-purged after 90 days.

Danger zone

Permanently delete your account and all associated data. This cannot be undone.