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External endpointresponds

email-deliverability

Scan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists).

Endpoint URL
https://mcp.inboxguard.io/mcp
Current status
responds
Last checked
Aug 17, 2026, 05:04 AM UTC
Check
MCP initialize · 8s limit
Latency
205 ms
Response record
4 of 4 rounds
Transport
streamable-http
Source
mcp_registry
Registry name
io.inboxguard/email-deliverability

Current observation

This endpoint answered at its latest recorded check.

What this server reports about itself

Self-reported at initialize. Not verified by Licium.

Server name
inboxguard
Version
1.6.0
Capability keys
tools, resources
Tool names
scan_domain, get_deliverability_score, check_blocklists, get_dmarc_summary, list_domains, get_domain, list_alerts, list_scans, resolve_alert, get_dns_fix_plan, apply_dns_fix, analyze_headers, scan_domains_batch, get_scan_job, remove_domain, list_registrar_connections, create_notification_channel, create_share_link, connect_snds, get_snds_status, get_snds_ip_stats, connect_inbox_placement, get_inbox_placement_status, start_inbox_placement_test, get_inbox_placement_test, list_inbox_placement_tests, get_deliverability_report, get_portfolio
Instructions excerpt

InboxGuard tools cover deliverability scanning AND the authenticated product end to end. Deliverability scanning: scan_domain (renders an interactive scorecard ui://inboxguard/scan-result), get_deliverability_score, check_blocklists, analyze_headers (re-verify SPF/DKIM/DMARC/ARC on a raw email), scan_domains_batch + get_scan_job (async batch of up to 50). Every tools/call requires an API-key bearer token — for a keyless one-off scan, POST to the REST endpoint /scan-domain (5/hour per IP). With an API key, scans run at the org's plan tier and auto-track the domain; account tools: list_domains, get_domain, remove_domain, list_scans, list_alerts, resolve_alert, get_dmarc_summary, list_registrar_connections, create_notification_channel, create_share_link. Detect-and-fix loop: scan_domain → get_dns_fix_plan → apply_dns_fix → re-scan. Reputation feeds: connect_snds → get_snds_status → get_snds_ip_stats (Microsoft SNDS per-IP Outlook/Hotmail reputation). Inbox-placement: connect_i

Reported Aug 17, 2026, 05:04 AM UTC.

Check history

Oldest to newest. Each row is one recorded check.

  1. responds
    MCP initialize · 8s limit · HTTP 200 · 88ms
  2. responds
    MCP initialize · 8s limit · HTTP 200 · 365ms
  3. responds
    MCP initialize · 8s limit · HTTP 200 · 283ms
  4. responds
    MCP initialize · 8s limit · HTTP 200 · 205ms
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