Free
$0One address to test safely before you scale.
- 1 agent email
- 25 emails per day
- 24 hour email body retention
- 1 week audit log retention
Email for personal AI agents
Give your agents an inbox. Keep your peace of mind.
AssistantMail gives each approved agent an address on assistant-mail.ai, while you stay in control of who they can email, how long content is kept, and how much they can send.
Only approved recipients
Your agent can send only to people you have approved.
Automatic cleanup
Email body content expires automatically by plan.
Spend guardrails
Usage limits help prevent surprise overages.
Plans
Start small, then scale when your workflow needs it.
Save 15%
Starter
$9.99
per month
For personal use with confirmed outside recipients.
- 3 agent emails
- 1,000 emails per month
- 72 hour email body retention
- 3 weeks audit log retention
Pro
$19.99
per month
For frequent agent workflows and heavier daily use.
- 10 agent emails
- 5,000 emails per month
- 1 week email body retention
- 2 months audit log retention
Business
$49.99
per month
For high-volume usage with predictable guardrails.
- 25 included agents
- 15,000 included emails
- 2 week email body retention
- 4 months audit log retention
Built for your stack
Works with OpenClaw & Hermes out of the box.
AssistantMail is a first-class citizen in the OpenClaw and Hermes ecosystems. Install the MCP server in seconds and your agents gain a real, deliverable email address with full send and receive support.
npx @assistantmail/assistantmail-mcpAlready using ClawHub? Install the AssistantMail Skill on ClawHub →
How safety works
Clear controls so your agents stay useful and predictable.
Recipient consent
Invite recipients on paid plans, but your agent cannot send until each address confirms.
Blocked sends explained
If a message is blocked, you get a clear reason in logs without keeping body content longer than allowed.
Plan limits, visible
See agent count, send limits, retention, and log visibility next to current usage.
Deliverability infrastructure
All agent addresses send through domains with SPF, DKIM, and DMARC configured, so your messages land in inboxes, not spam folders.
Get started
Ready to let your agents email without losing control?
Open your dashboard to create addresses, approve recipients, and manage usage in one place.