A side-by-side look at the Marketing & SEO Research MCP and MCP Domain Deliverability Checker MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Marketing & SEO Research MCP for marketing work; choose MCP Domain Deliverability Checker for marketing as a local process. You can also run both side by side in one mcpServers block.
APIFY_TOKEN.check_domain_deliverability.Rows where the two servers differ are marked.
| Spec | M Marketing & SEO Research MCP | |
|---|---|---|
| Category | Marketing | Marketing |
| Quality signal | 39/100 · Fair | 63/100 · Good |
| Install command | Not confirmed yet | Confirmed |
| Transport | — | Local subprocess (stdio) |
| Auth | No auth required | API key required |
| Pricing | Not declared | BYOK (pay the provider) |
| Required env vars | None listed | APIFY_TOKEN |
| Verified owner | Community listing | Community listing |
| GitHub stars | — | 1 |
| Directory activity | 0 views 0 installs 0 upvotes | 1 views 0 installs 0 upvotes |
| Tools | Not listed | 1 |
| Full listing | View Marketing & SEO Research MCP | View MCP Domain Deliverability Checker |
No tool names declared yet. Check the project README from the listing page.
check_domain_deliverabilityAudit a domain's email deliverability and DNS health. Returns SPF, DKIM, and DMARC authentication with policy, MX records and mail provider, DNS blacklist status, catch-all detection, domain age, and a 0 to 100 health score as a flat, Clay-ready JSON row. Read-only; requires an APIFY_TOKEN and consumes Apify credits per call.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.
No confirmed install command for Marketing & SEO Research MCP yet — follow the setup steps linked from its listing page rather than a guessed package name.
{
"mcpServers": {
"mambalabsdev-mcp-domain-deliverability-checker": {
"command": "npx",
"args": [
"-y",
"@mambalabsdev/mcp-domain-deliverability-checker"
],
"env": {
"APIFY_TOKEN": "YOUR_APIFY_TOKEN_HERE"
}
}
}
}