3,400+ MCP servers ready to use
Vinkius
M

Bring Transactional Email
to Mastra AI

Learn how to connect Maileroo to Mastra AI and start using 6 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.

Get Domain DetailsList Configured WebhooksList Email TemplatesList Sending ActivityList Sending DomainsSend Transactional Email
Use with Your AI Agent
Ask AI about this MCP Server
ChatGPT Claude Perplexity

What is the Maileroo MCP Server?

Connect your Maileroo account to any AI agent and manage transactional email through natural conversation.

What you can do

  • Email Sending — Send transactional emails with templates
  • Address Verification — Validate email addresses before sending
  • Delivery Tracking — Monitor delivery status and inbox placement
  • Bounce Management — Track bounces, complaints, and suppressions

How it works

1. Subscribe to this server
2. Enter your Maileroo API Key
3. Start sending email from Claude, Cursor, or any MCP-compatible client

Who is this for?

  • Developers — integrate transactional email into workflows
  • Operations — monitor delivery rates and bounces
  • Product Teams — manage email templates and verification

Built-in capabilities (6)

get_domain_details

Get details for a specific domain

list_configured_webhooks

List webhooks

list_email_templates

List email templates

list_sending_activity

List recent sending activity

list_sending_domains

List sending domains

send_transactional_email

Send a transactional email

Why Mastra AI?

Mastra's agent abstraction provides a clean separation between LLM logic and Maileroo tool infrastructure. Connect 6 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.

  • —

    Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Maileroo without touching business code

  • —

    Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation

  • —

    TypeScript-native: full type inference for every Maileroo tool response with IDE autocomplete and compile-time checks

  • —

    One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure

M
See it in action

Maileroo in Mastra AI

AI Agent→Vinkius
High Security·Kill Switch·Plug and Play
Why Vinkius

Maileroo and 3,400+ other MCP servers. One platform. One governance layer.

Teams that connect Maileroo to Mastra AI through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.

3,400+MCP Servers ready
<40msCold start
60%Token savings
Raw MCP
Vinkius
Server catalogFind and host yourself3,400+ managed
InfrastructureSelf-hostedSandboxed V8 isolates
Credential handlingPlaintext in configVault + runtime injection
Data loss preventionNoneConfigurable DLP policies
Kill switchNoneGlobal instant shutdown
Financial circuit breakersNonePer-server limits + alerts
Audit trailNoneEd25519 signed logs
SIEM log streamingNoneSplunk, Datadog, Webhook
HoneytokensNoneCanary alerts on leak
Custom domainsNot applicableDNS challenge verified
GDPR complianceManual effortAutomated purge + export
Use with Your AI Agent View step-by-step setup guide for Mastra AI →
Enterprise Security

Why teams choose Vinkius for Maileroo in Mastra AI

The Maileroo MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 6 tools execute in hardened sandboxes optimized for native MCP execution.

Your AI agents in Mastra AI only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

Use with Your AI Agent View full Maileroo details →
Maileroo
Fully ManagedVinkius Servers
60%Token savings
High SecurityEnterprise-grade
IAMAccess control
EU AI ActCompliant
DLPData protection
V8 IsolateSandboxed
Ed25519Audit chain
<40msKill switch
Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

The Vinkius Advantage

How Vinkius secures Maileroo for Mastra AI

Every tool call from Mastra AI to the Maileroo MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.

< 40msCold start
Ed25519Signed audit chain
60%Token savings
FAQ

Frequently asked questions

01

Can I send transactional emails and verify addresses?

Yes. Send emails with templates and verify addresses for deliverability before sending.

02

How does Maileroo authentication work?

Maileroo uses a custom X-API-Key header against api.maileroo.com/v1.

03

Can I track bounces and delivery rates?

Yes. Monitor bounce rates, complaints, suppressions, and overall delivery metrics.

04

How does Mastra AI connect to MCP servers?

Create an MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.

05

Can Mastra agents use tools from multiple servers?

Yes. Pass multiple MCP clients to the agent constructor. Mastra merges all tool schemas and the agent can call any tool from any server.

06

Does Mastra support workflow orchestration?

Yes. Mastra has a built-in workflow engine that lets you chain MCP tool calls with branching logic, error handling, and parallel execution.

07

createMCPClient not exported

Install: npm install @mastra/mcp