{
  "id": "09-allegrow",
  "slug": "allegrow",
  "normalized_name": "allegrow",
  "name": "Allegrow",
  "vendor_url": "allegrow.co",
  "category": "email-deliverability",
  "what_it_does": "B2B email verification and deliverability platform - resolves catch-all/secure-email-gateway addresses that legacy verifiers mark \"unknown,\" sends warm-up email to real B2B accounts, and runs hourly SPF/DKIM/DMARC checks with a \"Safety Net\" that auto-pauses sends to addresses likely to mark mail as spam.",
  "ai_features": "No AI-specific model capability confirmed in sourced pages; the differentiator (resolving catch-all/SEG addresses, hourly authentication monitoring, automatic send-pausing) is rules-based verification and monitoring logic, not disclosed as model-driven.",
  "mcp_status": "official",
  "mcp_url": "https://mcp.allegrow.co/mcp ; https://www.allegrow.co/knowledge-base/claude-email-mcp",
  "mcp_auth": "OAuth - connects through Claude's standard connector authorization flow; user logs into their Allegrow account and grants access explicitly (no manual API key copying).",
  "api_gate": "paid - credit-based model (one credit per unique address verified); a 14-day free trial covers up to 1,000 contacts, full pricing not published.",
  "revops_role": "Email-verification-plus-deliverability layer aimed at list hygiene before and during outbound sends, with warm-up as a secondary feature rather than its primary product.",
  "tier": "RESEARCHED",
  "last_checked": "2026-09-07",
  "sources": "https://www.allegrow.co/knowledge-base/claude-email-mcp, https://www.allegrow.co/knowledge-base/complete-guide-to-email-warm-up-tools-which-increase-sender-reputation, https://emailwarmup.com/blog/email-deliverability-tools/allegrow-review/, https://mcp.allegrow.co/mcp",
  "notes": "Vendor-published on Allegrow's own domain and listed in Claude's connector directory (claude.ai/directory/allegrow) - clears this schema's bar for \"official\" since Allegrow built and documents it themselves. Worth noting Claude's own directory UI labels it a \"community connector\" (meaning it passed Anthropic's automated review but isn't Anthropic-verified) - a different axis than this schema's official/community distinction, which tracks who built the server, not who verified it. 2026-09-07: https://mcp.allegrow.co/mcp returned 401 {\"error\":\"unauthorized\"} to an MCP initialize POST, on a vendor-owned mcp. subdomain (https://mcp.allegrow.co/mcp).",
  "mcp_status_bucket": "official",
  "api_gate_bucket": "paid",
  "mcp_urls": [
    "https://mcp.allegrow.co/mcp",
    "https://www.allegrow.co/knowledge-base/claude-email-mcp"
  ],
  "source_urls": [
    "https://www.allegrow.co/knowledge-base/claude-email-mcp",
    "https://www.allegrow.co/knowledge-base/complete-guide-to-email-warm-up-tools-which-increase-sender-reputation",
    "https://emailwarmup.com/blog/email-deliverability-tools/allegrow-review/",
    "https://mcp.allegrow.co/mcp"
  ],
  "source_annotations": [],
  "vendor_domain": "allegrow.co",
  "display_name": "Allegrow",
  "docs_url": null,
  "jobs": [
    "verify-email-deliverable",
    "warm-up-inbox"
  ],
  "jobs_tagged_by": "machine-pass",
  "jobs_tagged_on": "2026-08-25",
  "github_url": null,
  "github_stars": null,
  "github_last_commit": null,
  "github_archived": null,
  "github_fetched_on": null,
  "github_candidates": [],
  "docs_digest": null,
  "docs_last_crawled": null,
  "submission": null,
  "mcp_tools": [],
  "mcp_tool_count": 0,
  "mcp_tools_evidence": null,
  "mcp_tools_repo": null,
  "mcp_tools_repo_party": null,
  "mcp_catalog_shape": null,
  "mcp_catalog_note": null,
  "mcp_tools_fetched_on": null,
  "cli_status": "none-found",
  "cli_party": null,
  "cli_binary": null,
  "cli_install": [],
  "cli_login": null,
  "cli_commands_seen": [],
  "cli_docs_url": null,
  "cli_repo": null,
  "cli_packages": [],
  "cli_evidence": null,
  "cli_checked_on": "2026-09-27",
  "github_org": null,
  "github_org_status": "unresolved",
  "github_org_url": null,
  "github_org_evidence": {
    "rule": null,
    "reason": "github candidates were seen but none passed the evidence rules",
    "candidates_rejected": [
      {
        "login": "AllegrowBiotech",
        "from": "rule 3 (Allegrow)",
        "type": "Organization",
        "website": "www.allegrowbiotech.com",
        "rejected": "website allegrowbiotech.com does not match allegrow.co"
      }
    ]
  },
  "github_org_repos": 0,
  "github_org_repos_mcp": 0,
  "github_org_repos_cli": 0,
  "github_org_latest_activity": null,
  "github_org_recent_repos": [],
  "github_org_checked_on": "2026-09-08",
  "mcp_endpoint": null,
  "mcp_docs_url": "https://www.allegrow.co/knowledge-base/claude-email-mcp",
  "endpoint_status": "docs-only",
  "endpoint_http_status": 200,
  "endpoint_last_probed": "2026-09-04",
  "endpoint_wall_note": null,
  "canonical": true,
  "canonical_id": "09-allegrow",
  "also_listed_in": [],
  "source_file": "09-email-deliverability.md",
  "source_line": 102,
  "file_index": 5,
  "category_num": "09",
  "category_slug": "email-deliverability",
  "category_label": "Email Deliverability",
  "heading": "Allegrow",
  "missing_schema_fields": [],
  "extra_fields": {},
  "display_rank": 65
}