INDIVIDUAL MCP TOOL
set_dmarc_policy
Set an email domain's published DMARC policy (the p= in its _dmarc record): none -> quarantine -> reject, and back — a managed, reversible action.
LIVE ENDPOINT
https://portal.launchtandem.com/mcp
Connect to this endpoint to inspect the live schema for set_dmarc_policy and invoke it with your own arguments.
Indexed input schema
{}Risk classification
Potential side effects detected · medium confidence · heuristic, not a guarantee.
- A tool name or description suggests sending messages.
Parent server
CONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.tandem-platform]
url = "https://portal.launchtandem.com/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"tandem-platform": {
"type": "http",
"url": "https://portal.launchtandem.com/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: tandem-platform
Remote MCP URL: https://portal.launchtandem.com/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"tandem-platform": {
"url": "https://portal.launchtandem.com/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"tandem-platform": {
"type": "http",
"url": "https://portal.launchtandem.com/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "tandem-platform",
"transport": "streamable-http",
"url": "https://portal.launchtandem.com/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
Related tools
search_phone_numbers— Search Telnyx inventory for buyable US/CA numbers.purchase_phone_number— Buy a number (E.164 from search_phone_numbers) for the org — lazily creating the org's Telnyx messaging profile.list_phone_numbers— List the org's phone numbers, each with its unified setupStatus (needs_setup / pending_review / action_required / approved / rejected) and service attachments.release_phone_number— Release a number: detaches it from every service (removing the SMS_* env vars) and gives it up at the carrier.register_sms_brand— Register the org's 10DLC brand (its A2P legal identity; one per org).confirm_sms_brand_otp— Finish a SOLE_PROPRIETOR brand registration by submitting the mobile OTP PIN (expires 24 h).create_sms_campaign— Submit a 10DLC campaign under an approved brand.assign_number_to_campaign— Assign one of the org's numbers to a 10DLC campaign so it can carry production traffic.