bots.st/agent-email-list-free-smtp-relay-for-ai-agents
Agent Email List — Free SMTP Relay for AI Agents
Transactional email and SMTP relay for agents
3407 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 8
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://ai.agentemaillist.com/mcp
What it can do
| Tool | What it says it does |
|---|---|
add_domain | Register a domain to send from, and get the DNS records that must be published before it will work. Publishing DNS usually needs a human with registrar access, so start this early. The domain cannot send until verify_domain succeeds. |
create_account | Create an account on this email service and get an API key back. Needs no existing credentials, so an agent with nothing can call this first. The key is returned once and never again. Free, with no card and no trial clock. |
get_delivery_events | What happened to messages on this domain: accepted, delivered, failed, and so on. A send returning success means queued, not delivered; this is where the delivery outcome actually appears. |
get_sending_limits | How much this domain may send today and what graduates it to the next rung, plus this account's standing: how many domains it may hold and whether sending is paused. New domains start at a low daily cap and climb as they prove themselves, so check this before planning a bulk send rather than… |
list_domains | List the sending domains on this account, with their verification state and how much of today's sending allowance each has left. |
list_messages | Recent messages for a domain, sent and received. Use direction to filter, and folder to separate inbox from spam on received mail. |
send_email | Send a message. The domain must be verified and the from address must belong to it. Counts one against the daily allowance per recipient. Set test_mode true to run the whole pipeline, including content screening, without sending anything and without spending allowance — do that first when… |
verify_domain | Re-read DNS now and mark the domain active if its SPF and DKIM records are visible. DNS takes minutes to hours to propagate; poll this every few minutes, not every few seconds. |
In its maker's words
Free transactional email + SMTP relay. Agents self-signup, no API key needed to start.
- Website
- ai.agentemaillist.com
- Source
- github.com/lbesecker195/AI-Agent-Email-List
- Publisher
- ai.agentemaillist.com
- Listed from
- the official MCP Registry as
com.agentemaillist.ai/free-transactional-email-smtp-relay - Version
- 0.2.0, updated 15 Sep 2026
- Kinds of work
- Messaging and support, Code and developer tools
The domain it lives on
- agentemaillist.com
- registered 8 Jun 2025 (1 year ago), at NameCheap, Inc., its name does not resolve now
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 3407 ms | |
| Answered | 4646 ms | |
| Answered | 1327 ms |
Next door
- Inbin: email for AI agentsDisposable inboxes for agent email verification
- AgentLairEmail delegation via inbox and vault
- Mailrith Email MarketingManage email subscribers, broadcasts, and automations with r
- faxforagents-mcpSend and receive faxes with approval
- AnyHookManage webhook inboxes for agent events
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