Mailsend runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 1 Nov 2026.
Send and manage email, domains, audiences, and API keys through the Resend API.
Nothing serious here today
Today is the operative word: we check Mailsend every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add mailsend -- npx -y @reneturcios/mailsend{
"mcpServers": {
"mailsend": {
"command": "npx",
"args": [
"-y",
"@reneturcios/mailsend"
]
}
}
}[mcp_servers.mailsend]
command = "npx"
args = ["-y", "@reneturcios/mailsend"]{
"mcpServers": {
"mailsend": {
"command": "npx",
"args": [
"-y",
"@reneturcios/mailsend"
]
}
}
}{
"servers": {
"mailsend": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@reneturcios/mailsend"
]
}
}
}Alternatives to Mailsend
same job, measured the same waySend and manage email via the SendHustle API — emails, domains, contacts, audiences, campaigns.
AI agents read & send email, manage mailboxes, domains and webhooks via the QMailing API.
Query the Resend API (key; set RESEND_API_KEY, Bearer): domains, domain details, email details.
Send email and manage domains, contacts and webhooks on SpacePost, the Resend-compatible email API.
Send transactional email and manage domains, audiences, and broadcasts from any MCP client.
Send email, manage domains, DNS, webhooks, templates, and inbound routing on MailKite
Send transactional email and read send activity through the Postlane API.
MCP server for the Gmail API: search, read and send email, manage drafts, labels and the trash.
Mailsend — questions
Answers built from our own checks of this server.