# Maileroo MCP for AI Agents AI Agent Connect

> Maileroo helps you send transactional emails at scale without landing in the spam folder. It provides an SMTP relay and API that keeps your messages moving fast and accurately. Whether you're sending password resets or order confirmations, Maileroo handles the delivery heavy lifting so your customers actually see your emails.

## Overview
- **Category:** developer-tools
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_dOt6Zmrss6W04TsgCu7jfIrF1J2Xv9GmAjB6LuOC/ai-agent-connect
- **Tags:** transactional-email, smtp-relay, email-verification, bounce-management, api-integration, deliverability

## Description

Maileroo lets you manage your entire transactional email flow through a natural conversation with your AI agent. Instead of jumping between different dashboards to check bounce rates or create new templates, you can just ask your agent to handle the heavy lifting. You'll be able to send out messages using your pre-set designs, check if an email address is actually valid before you try to send it, and keep an eye on how your delivery performance is looking across different domains. It's about moving from manual oversight to a conversation where you just tell your agent what needs to happen. When you connect Maileroo to the Vinkius catalog, you get a centralized way to manage high-volume email needs without the friction of traditional API management. You can see which domains are performing well, identify where things are bouncing, and ensure your critical communications hit the inbox every time. This means no more hunting for the right logs or guessing why a specific message didn't arrive. You get a direct, conversational way to maintain your sender reputation and keep your users informed. Whether you're handling a password reset or a shipping confirmation, your agent handles the technical details of the SMTP relay and API calls so you can focus on the actual work.

## Tools

### get_domain_details
Get the specific health and status info for a domain. This helps you troubleshoot why a specific sender is struggling.

### send_transactional_email
Send a specific transactional message to a recipient. Use this to trigger any high-priority notification.

### list_sending_activity
See a log of your most recent outgoing emails. This is your go-to for checking if a specific mail went out.

### list_sending_domains
See all the domains you're currently using to send mail. This helps you keep track of your sending footprint.

### list_email_templates
View a list of all your saved email designs. This makes it easy to pick the right message for your next send.

### list_configured_webhooks
See the webhooks you've set up for real-time updates. This is how you stay informed on delivery events.

## Prompt Examples

**Prompt:** 
```
Verify this email and send a welcome message.
```

**Response:** 
```
Verified! sarah@company.com is valid. I've sent the 'welcome_v2' template. It arrived in 1.2 seconds.
```

**Prompt:** 
```
Show me our recent delivery stats.
```

**Response:** 
```
Here is the summary for the last 7 days:

| Metric | Count |
| :--- | :--- |
| **Sent** | 1,245 |
| **Delivered** | 1,208 (97%) |
| **Bounced** | 28 (2.2%) |
| **Complaints** | 3 |
```

**Prompt:** 
```
Check why our 'marketing-dev' domain is having issues.
```

**Response:** 
```
I pulled the details for 'marketing-dev'. It has a high bounce rate of 12% today. The top bounce domain is outlook.com. You might need to check your MX records or sender reputation there.
```

## Capabilities

### Send transactional messages
Fire off high-priority emails like password resets using your existing templates.

### Verify email addresses
Check if an address is valid and deliverable before you try to send a message.

### Monitor delivery status
See where your emails land and confirm they reached the recipient's inbox.

### Manage bounces and complaints
Identify why emails failed and keep your sender reputation clean by tracking errors.

### Track domain health
Get specific performance stats for each domain you use to send mail.

### Manage email templates
View and organize your pre-made message designs in one place.

## Use Cases

### Automated Password Resets
A user forgets their password. The agent uses send_transactional_email to fire off a reset link instantly without manual intervention.

### User Signup Verification
A new user signs up with a sketchy email. The agent verifies the address first to prevent a hard bounce and keep your reputation high.

### Troubleshooting Delivery Spikes
A sudden spike in bounces occurs. The agent pulls list_sending_activity and get_domain_details to find the root cause in seconds.

### Template Auditing
A marketing manager wants to see current designs. The agent lists all templates so the manager can pick one for a new campaign.

## Benefits

- Stop worrying about spam folders because Maileroo handles inbox placement for your transactional mail.
- Save time on manual checks by using send_transactional_email to trigger messages instantly.
- Keep your lists clean by using address verification to spot bad emails before they cause issues.
- Get real-time visibility into your success rates using list_sending_activity to see what's actually landing.
- Simplify your workflow by managing all your templates and webhooks through a single chat window.
- Reduce your bounce rate by using get_domain_details to identify and fix problematic sending paths.

## How It Works

The bottom line is you get a conversational interface for high-volume transactional email management.

1. Subscribe to the Maileroo MCP and grab your API key from your account.
2. Plug that key into your AI client's configuration to establish a connection.
3. Ask your agent to send emails, check statuses, or manage templates through natural chat.

## Frequently Asked Questions

**What is Maileroo MCP for?**
It's for sending transactional emails like receipts, password resets, and MFA codes via your AI agent. It ensures these critical messages actually reach your users' inboxes.

**Can I send emails with templates?**
Yes, you can use your existing Maileroo templates to send consistent, pre-designed messages. Your agent can pick the right one based on your instructions.

**How does it help with deliverability?**
It gives your agent access to domain health and bounce data. This lets you identify and fix delivery issues in real-time before they hurt your reputation.

**Can it verify emails before I send them?**
Yes, it checks if an email address is valid and deliverable before the mail goes out. This helps prevent hard bounces and keeps your sender stats clean.

**Is this for marketing newsletters?**
No, this is built for transactional emails like MFA codes and order confirmations. For bulk marketing campaigns, you should use a dedicated marketing platform.

**How do I see if my emails were delivered?**
Your agent can pull the latest sending activity to show you exactly what happened with your recent messages, including delivery times and status.

**Can I send transactional emails and verify addresses?**
Yes. Send emails with templates and verify addresses for deliverability before sending.

**How does Maileroo authentication work?**
Maileroo uses a custom **X-API-Key** header against `api.maileroo.com/v1`.

**Can I track bounces and delivery rates?**
Yes. Monitor bounce rates, complaints, suppressions, and overall delivery metrics.