Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL vs Deliveriq MCP

A side-by-side look at the Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL and Deliveriq MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URLCommunication$0.01/call via x402: OFAC wallet screen, DNS, email auth, domain age, email verify, URL unshorten.37FairAuth: not declared

Deliveriq MCPCommunication · Local subprocess (stdio)Email deliverability for AI agents. 12 tools: verify, DNSBL, DMARC, spam-trap, finder.41FairAuth: api key required

Verdict: choose Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL for communication work; choose Deliveriq MCP for communication as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

A
Choose Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL when

You need dedicated capabilities in the Communication domain.

Explore Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL

Choose Deliveriq MCP when

You need dedicated capabilities in the Communication domain.
You prefer a local stdio subprocess transport.
Its auth model fits you: API key required.
You have the keys it needs: DELIVERIQ_API_KEY.

Explore Deliveriq MCP

Feature & specification comparison

Rows where the two servers differ are marked.

Spec	A Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL	Deliveriq MCP
Category	Communication	Communication
Quality signal	37/100 · Fair	41/100 · Fair
Install command	Not confirmed yet	Confirmed
Transport	—	Local subprocess (stdio)
Auth	Not declared	API key required
Pricing	Paid service	Freemium
Required env vars	None listed	`DELIVERIQ_API_KEY`
Verified owner	Community listing	Community listing
GitHub stars	—	1
Directory activity	0 views 0 installs 0 upvotes	2 views 0 installs 0 upvotes
Tools	Not listed	Not listed
Full listing	View Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL	View Deliveriq MCP

Tools & capabilities

Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL tools

No tool names declared yet. Check the project README from the listing page.

Deliveriq MCP tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL

No confirmed install command for Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL yet — follow the setup steps linked from its listing page rather than a guessed package name.

Deliveriq MCP

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "deliveriq-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@deliveriq/mcp"
      ],
      "env": {
        "DELIVERIQ_API_KEY": "YOUR_DELIVERIQ_API_KEY_HERE"
      }
    }
  }
}

Frequently asked questions

Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL is categorized under Communication and uses an install path we have not confirmed yet. Deliveriq MCP belongs to Communication and uses a local stdio subprocess. Pick Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL for communication work and Deliveriq MCP for communication.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL has no confirmed install command yet — follow its own setup instructions.

Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL is listed as a paid service. Deliveriq MCP is listed as freemium — a free tier with paid plans. Auth: api key required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add agent-preflight-ofac-dns-email-auth-domain-email-url and deliveriq-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL has a quality signal of 37/100 (Fair) with 0 views, 0 installs and 0 GitHub stars. Deliveriq MCP has 41/100 (Fair) with 2 views, 0 installs and 1 GitHub stars.

Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL

Deliveriq MCP