Update to Deliverability AI WarmInboxes
Snapshot Nov 6, 2026 · 07:28 UTC · version 1.0.1
Declared capabilities changed
Full description — Now says: is a read-only cold email diagnostic and operator assistant powered by the WarmInboxes MCP. It combines live domain, DNS, authentication, reputation, bounce,...
Observed in instructions or declared skills. Runtime behavior has not been tested.
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All fields and original values.
Full description
Nov 5, 2026 · 06:11 UTC
provides read-only email deliverability diagnostics, DNS and authentication checks, lead CSV cleaning and segmentation, cold email copy analysis, and sending infrastructure estimates using the existing Warm Inboxes MCP server. No API key...
Nov 6, 2026 · 07:28 UTC
is a read-only cold email diagnostic and operator assistant powered by the WarmInboxes MCP. It combines live domain, DNS, authentication, reputation, bounce, tracking and list checks with WarmInboxes' continuously updated knowledge base ...
Long description
Nov 5, 2026 · 06:11 UTC
provides read-only email deliverability diagnostics, DNS and authentication checks, lead CSV cleaning and segmentation, cold email copy analysis, and sending infrastructure estimates using the existing Warm Inboxes MCP server. No API key...
Nov 6, 2026 · 07:28 UTC
is a read-only cold email diagnostic and operator assistant powered by the WarmInboxes MCP. It combines live domain, DNS, authentication, reputation, bounce, tracking and list checks with WarmInboxes' continuously updated knowledge base ...
Short description
Nov 5, 2026 · 06:11 UTC
Cold email deliverability
Nov 6, 2026 · 07:28 UTC
Cold email diagnostics
Declared skills
Nov 5, 2026 · 06:11 UTC
[{"description":"Use WarmInboxes public read-only MCP tools for deliverability diagnostics, CSV cleaning, segmentation, spam-copy review, and infrastructure planning.","interface":{"brand_color":null,"default_prompt":null,"display_name":...
Nov 6, 2026 · 07:28 UTC
[{"description":"Use WarmInboxes public read-only MCP tools and live operator knowledge base for cold email deliverability diagnosis, campaign troubleshooting, CSV cleaning, segmentation, copy analysis, and infrastructure planning.","int...
Compare saved observations
Download comparison JSONFull technical diff · 11 changed fields
changed /release/description
"Deliverability AI WarmInboxes provides read-only email deliverability diagnostics, DNS and authentication checks, lead CSV cleaning and segmentation, cold email copy analysis, and sending infrastructure estimates using the existing Warm Inboxes MCP server. No API key or login is required. It cannot send emails, change DNS, buy inboxes, or guarantee inbox placement. Spamhaus DBL is not queried: its status is not checked. Verify it at https://check.spamhaus.org."
"Deliverability AI WarmInboxes is a read-only cold email diagnostic and operator assistant powered by the WarmInboxes MCP. It combines live domain, DNS, authentication, reputation, bounce, tracking and list checks with WarmInboxes' continuously updated knowledge base of operator playbooks, diagnostic recipes, first-party research and infrastructure planning tools. It helps diagnose sudden reply-rate drops, spam placement, bounce spikes, domain health, campaign or list problems, provider routing and sending capacity, then recommends what to fix, rest, test, resize or replace. It can also clean and segment lead CSVs, analyze cold email copy, and plan Google Workspace, Microsoft 365 and Azure sending infrastructure. No API key or login is required. It does not send email, change DNS, make purchases or guarantee inbox placement."
changed /release/id
"pluginrel_10a68b46f5f48191bc75e22a63248918"
"pluginrel_fa48192d000c8191a73cac9d45afb2b9"
changed /release/interface/capabilities
[ "Check deliverability and DNS", "Clean lead CSVs", "Segment recipient lists", "Analyze cold email copy", "Plan sending infrastructure" ]
[ "Diagnose cold email deliverability", "Check DNS, authentication and reputation", "Analyze bounces, tracking and campaign issues", "Clean and segment lead CSVs", "Analyze cold email copy", "Plan Google, Microsoft and Azure infrastructure", "Search WarmInboxes operator recipes and research" ]
changed /release/interface/composer_icon_url
"https://files.openai.com/content?id=file_0000000024548207ae31d1c05147f117"
"https://files.openai.com/content?id=file_00000000f8cc8207ab57ac5afa8de0e8"
changed /release/interface/default_prompt
"Check SPF, DKIM, DMARC, MX and blocklists for my sending domain."
"My cold email reply rate suddenly dropped. Diagnose the likely cause before recommending replacement infrastructure."
changed /release/interface/default_prompts
[ "Check SPF, DKIM, DMARC, MX and blocklists for my sending domain.", "Clean my lead CSV with clean_csv and summarize what changed.", "How many inboxes and domains do I need to send 1,000 emails daily?" ]
[ "My cold email reply rate suddenly dropped. Diagnose the likely cause before recommending replacement infrastructure.", "Check my sending domain for authentication, reputation and deliverability problems, then tell me what to fix first.", "Plan the Google, Microsoft or Azure inboxes and domains I need for my daily cold email volume." ]
changed /release/interface/logo_url
"https://files.openai.com/content?id=file_00000000be1c8211a246d126a5a28b57"
"https://files.openai.com/content?id=file_00000000b36c8211b241de2270cbdc8d"
changed /release/interface/long_description
"Deliverability AI WarmInboxes provides read-only email deliverability diagnostics, DNS and authentication checks, lead CSV cleaning and segmentation, cold email copy analysis, and sending infrastructure estimates using the existing Warm Inboxes MCP server. No API key or login is required. It cannot send emails, change DNS, buy inboxes, or guarantee inbox placement. Spamhaus DBL is not queried: its status is not checked. Verify it at https://check.spamhaus.org."
"Deliverability AI WarmInboxes is a read-only cold email diagnostic and operator assistant powered by the WarmInboxes MCP. It combines live domain, DNS, authentication, reputation, bounce, tracking and list checks with WarmInboxes' continuously updated knowledge base of operator playbooks, diagnostic recipes, first-party research and infrastructure planning tools. It helps diagnose sudden reply-rate drops, spam placement, bounce spikes, domain health, campaign or list problems, provider routing and sending capacity, then recommends what to fix, rest, test, resize or replace. It can also clean and segment lead CSVs, analyze cold email copy, and plan Google Workspace, Microsoft 365 and Azure sending infrastructure. No API key or login is required. It does not send email, change DNS, make purchases or guarantee inbox placement."
changed /release/interface/short_description
"Cold email deliverability"
"Cold email diagnostics"
changed /release/skills
[
{
"description": "Use WarmInboxes public read-only MCP tools for deliverability diagnostics, CSV cleaning, segmentation, spam-copy review, and infrastructure planning.",
"interface": {
"brand_color": null,
"default_prompt": null,
"display_name": "warm-inboxes",
"icon_large_url": null,
"icon_small_url": null,
"iconography": "radar",
"short_description": "Use WarmInboxes public read-only MCP tools for deliverability diagnostics, CSV cleaning, segmentation, spam-copy review, and infrastructure planning."
},
"name": "warm-inboxes",
"plugin_release_skill_id": "pluginrsk_6adaa7d733b081918c743ee1e4de7a4f"
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][
{
"description": "Use WarmInboxes public read-only MCP tools and live operator knowledge base for cold email deliverability diagnosis, campaign troubleshooting, CSV cleaning, segmentation, copy analysis, and infrastructure planning.",
"interface": {
"brand_color": null,
"default_prompt": null,
"display_name": "warm-inboxes",
"icon_large_url": null,
"icon_small_url": null,
"iconography": "radar",
"short_description": "Use WarmInboxes public read-only MCP tools and live operator knowledge base for cold email deliverability diagnosis, campaign troubleshooting, CSV cleaning, segmentation, copy analysis, and infrastructure planning."
},
"name": "warm-inboxes",
"plugin_release_skill_id": "pluginrsk_6aec084965c481919aa61fbad111e6f0"
}
]changed /release/version
"1.0.0"
"1.0.1"
Full snapshot data
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"description": "Deliverability AI WarmInboxes is a read-only cold email diagnostic and operator assistant powered by the WarmInboxes MCP. It combines live domain, DNS, authentication, reputation, bounce, tracking and list checks with WarmInboxes' continuously updated knowledge base of operator playbooks, diagnostic recipes, first-party research and infrastructure planning tools. It helps diagnose sudden reply-rate drops, spam placement, bounce spikes, domain health, campaign or list problems, provider routing and sending capacity, then recommends what to fix, rest, test, resize or replace. It can also clean and segment lead CSVs, analyze cold email copy, and plan Google Workspace, Microsoft 365 and Azure sending infrastructure. No API key or login is required. It does not send email, change DNS, make purchases or guarantee inbox placement.",
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"interface": {
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"Diagnose cold email deliverability",
"Check DNS, authentication and reputation",
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"My cold email reply rate suddenly dropped. Diagnose the likely cause before recommending replacement infrastructure.",
"Check my sending domain for authentication, reputation and deliverability problems, then tell me what to fix first.",
"Plan the Google, Microsoft or Azure inboxes and domains I need for my daily cold email volume."
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"plugin_category_id": "productivity",
"privacy_policy_url": "https://warminboxes.com/privacy",
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