3,400+ MCP servers ready to use
Vinkius

Bring Transactional Email
to Claude Code

Learn how to connect MailerSend to Claude Code and start using 12 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.

Get Account LimitsGet Date AnalyticsGet Domain DetailsGet Message InfoGet Template DetailsList Domain WebhooksList Email ActivitiesList Email TemplatesList Sending DomainsList Sent MessagesSend Templated EmailSend Transactional Email
Use with Your AI Agent
Ask AI about this MCP Server
ChatGPT Claude Perplexity

What is the MailerSend MCP Server?

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

What you can do

  • Email Sending — Send transactional and bulk emails with templates
  • Template Management — Create and manage email templates with variables
  • Delivery Analytics — Track opens, clicks, bounces, and delivery rates
  • Domain Management — Configure sending domains and DNS records
  • Recipient Management — Manage suppression lists and blocklists
  • Activity Logs — Browse detailed email activity and event logs

How it works

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

Who is this for?

  • Developers — integrate transactional email with rich analytics
  • Product Teams — manage email templates and delivery
  • DevOps — monitor domain health and deliverability

Built-in capabilities (12)

get_account_limits

Check plan quotas

get_date_analytics

Check usage stats

get_domain_details

Get domain info

get_message_info

Get message status

get_template_details

Get template info

list_domain_webhooks

Get notification configs

list_email_activities

). Check email logs

list_email_templates

List saved templates

list_sending_domains

List verified domains

list_sent_messages

List specific messages

send_templated_email

Send with template

send_transactional_email

Send custom email

Why Claude Code?

Claude Code registers MailerSend as an MCP server in a single terminal command. Once connected, Claude Code discovers all 12 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where MailerSend data drives decisions without human intervention.

  • —

    Single-command setup: claude mcp add registers the server instantly. no config files to edit or applications to restart

  • —

    Terminal-native workflow means MCP tools integrate seamlessly into shell scripts, CI/CD pipelines, and automated DevOps tasks

  • —

    Claude Code runs headlessly, enabling unattended batch processing using MailerSend tools in cron jobs or deployment scripts

  • —

    Built by the same team that created the MCP protocol, ensuring first-class compatibility and the fastest adoption of new protocol features

See it in action

MailerSend in Claude Code

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

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

Teams that connect MailerSend to Claude Code 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 Claude Code →
Enterprise Security

Why teams choose Vinkius for MailerSend in Claude Code

The MailerSend 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 12 tools execute in hardened sandboxes optimized for native MCP execution.

Your AI agents in Claude Code 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 MailerSend details →
MailerSend
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 MailerSend for Claude Code

Every tool call from Claude Code to the MailerSend 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 with templates?

Yes. Send emails using pre-built templates with dynamic variables, or send raw HTML content with full delivery tracking.

02

Can I manage domains and DNS records?

Yes. Configure sending domains, verify DNS records (SPF, DKIM, DMARC), and monitor domain health and reputation.

03

What API does MailerSend use?

Bearer authentication against api.mailersend.com/v1.

04

How do I add an MCP server to Claude Code?

Run claude mcp add --transport http "" in your terminal. Claude Code registers the server and discovers all tools immediately.

05

Can Claude Code run MCP tools in headless mode?

Yes. Claude Code supports non-interactive execution, making it ideal for scripts, cron jobs, and CI/CD pipelines that need MCP tool access.

06

How do I list all connected MCP servers?

Run claude mcp in your terminal to see all registered servers and their status, or type /mcp inside an active Claude Code session.

07

Command not found: claude

Ensure Claude Code is installed globally: npm install -g @anthropic-ai/claude-code

08

Connection timeout

Check your internet connection and verify the Edge URL is reachable