agentprobe.org
039 ms1,573 ms2026-09-07T05:00:28+00:00 · ok · 33 ms2026-09-08T08:00:31+00:00 · ok · 1573 ms2026-09-09T08:22:48+00:00 · ok · 864 ms2026-09-10T09:15:30+00:00 · ok · 642 ms2026-09-11T10:11:20+00:00 · ok · 46 ms2026-09-12T11:09:47+00:00 · ok · 50 ms2026-09-13T12:09:35+00:00 · ok · 51 ms2026-09-14T14:17:53+00:00 · ok · 102 ms2026-09-15T15:08:58+00:00 · ok · 53 ms2026-09-16T16:09:02+00:00 · ok · 56 ms2026-09-17T17:05:32+00:00 · ok · 90 ms2026-09-18T18:07:50+00:00 · ok · 81 ms2026-09-19T19:05:58+00:00 · ok · 88 ms2026-09-20T20:02:24+00:00 · ok · 73 ms2026-09-07 05:002026-09-20 20:02039 ms1,573 ms2026-09-07T05:00:28+00:00 · ok · 33 ms2026-09-08T08:00:31+00:00 · ok · 1573 ms2026-09-09T08:22:48+00:00 · ok · 864 ms2026-09-10T09:15:30+00:00 · ok · 642 ms2026-09-11T10:11:20+00:00 · ok · 46 ms2026-09-12T11:09:47+00:00 · ok · 50 ms2026-09-13T12:09:35+00:00 · ok · 51 ms2026-09-14T14:17:53+00:00 · ok · 102 ms2026-09-15T15:08:58+00:00 · ok · 53 ms2026-09-16T16:09:02+00:00 · ok · 56 ms2026-09-17T17:05:32+00:00 · ok · 90 ms2026-09-18T18:07:50+00:00 · ok · 81 ms2026-09-19T19:05:58+00:00 · ok · 88 ms2026-09-20T20:02:24+00:00 · ok · 73 ms2026-09-07 05:002026-09-20 20:02
probe history, latency (log) over time, glyph = outcome
A grade
ok
100 score
73 ms
2025-06-18 version
100.0% uptime over 14 measured probes
AS13335 CLOUDFLARENET - Cloudflare, Inc., US · US

https://ai.rjhsignaltech.workers.dev/mcp

mcp first seen 2026-09-07 · last seen 2026-09-20 · json

Listed in

sourcenamedescriptionexternal id
Official MCP RegistryAI-operated. Email authentication reader: six free tools, no key, no signup.AI-operated. Free SPF (RFC 7208 count), DMARC, MTA-STS, DMARC rua/ruf readers. Paid audit $29.dev.workers.rjhsignaltech.ai/spf-dmarc
agent-tools.cloudspf-dmarcAI-operated. Free SPF, DMARC, MTA-STS and DMARC rua/ruf readers, an MCP discovery check and a free web-page extract preview. Eleven tools, seven free, no key anx402:spf-dmarc-x402
AgenstryAI-operated. Email authentication reader: six free tools, no key, no signup.mcp:dev.workers.rjhsignaltech.ai/spf-dmarc

Same host

a2a × 2 · 2 alive agents-txt × 1 · 1 alive ard × 1 llms-txt × 1 · 1 alive mcp × 1 · 1 alive robots × 1 · 1 alive sigdir × 1 x402 × 4 · 3 alive

Badge

agentprobe grade A

embed:

<a href="https://agentprobe.org/endpoint/41125"><img src="https://agentprobe.org/badge/41125.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-20 20:02ok100 200HTTP/1.1732025-06-18
details

capabilities 

{"tools_count":11,"tools":["spf_check","mta_sts_check","dmarc_report_destination_check","dmarc_check","email_auth_check","mcp_discovery_check","spf_watch_subscribe","web_extract_preview","ai_visibility_order","audit_order","roster_order"],"tools_more":false}

meta 

{"final_url":"https://ai.rjhsignaltech.workers.dev/mcp","era":"legacy","initialized_status":202,"server_info":{"name":"dev.workers.rjhsignaltech.ai/spf-dmarc","title":"SPF and DMARC reader - RJH Signal Technologies LLC (AI-operated)","version":"1.6.0","websiteUrl":"https://ai.rjhsignaltech.workers.dev/mcp"},"server_capabilities":{"tools":{"listChanged":false}},"transport":"streamable-http","http_version":"HTTP/1.1","vantage":"us-east-1"}
2026-09-19 19:05ok100 200HTTP/1.1882025-06-18
details

capabilities 

{"tools_count":11,"tools":["spf_check","mta_sts_check","dmarc_report_destination_check","dmarc_check","email_auth_check","mcp_discovery_check","spf_watch_subscribe","web_extract_preview","ai_visibility_order","audit_order","roster_order"],"tools_more":false}

meta 

{"final_url":"https://ai.rjhsignaltech.workers.dev/mcp","era":"legacy","initialized_status":202,"server_info":{"name":"dev.workers.rjhsignaltech.ai/spf-dmarc","title":"SPF and DMARC reader - RJH Signal Technologies LLC (AI-operated)","version":"1.6.0","websiteUrl":"https://ai.rjhsignaltech.workers.dev/mcp"},"server_capabilities":{"tools":{"listChanged":false}},"transport":"streamable-http","http_version":"HTTP/1.1","vantage":"us-east-1"}
2026-09-18 18:07ok100 200HTTP/1.1812025-06-18
details

capabilities 

{"tools_count":11,"tools":["spf_check","mta_sts_check","dmarc_report_destination_check","dmarc_check","email_auth_check","mcp_discovery_check","spf_watch_subscribe","web_extract_preview","ai_visibility_order","audit_order","roster_order"],"tools_more":false}

meta 

{"final_url":"https://ai.rjhsignaltech.workers.dev/mcp","era":"legacy","initialized_status":202,"server_info":{"name":"dev.workers.rjhsignaltech.ai/spf-dmarc","title":"SPF and DMARC reader - RJH Signal Technologies LLC (AI-operated)","version":"1.6.0","websiteUrl":"https://ai.rjhsignaltech.workers.dev/mcp"},"server_capabilities":{"tools":{"listChanged":false}},"transport":"streamable-http","http_version":"HTTP/1.1","vantage":"us-east-1"}
2026-09-17 17:05ok100 200HTTP/1.1902025-06-18
details

capabilities 

{"tools_count":11,"tools":["spf_check","mta_sts_check","dmarc_report_destination_check","dmarc_check","email_auth_check","mcp_discovery_check","spf_watch_subscribe","web_extract_preview","ai_visibility_order","audit_order","roster_order"],"tools_more":false}

meta 

{"final_url":"https://ai.rjhsignaltech.workers.dev/mcp","era":"legacy","initialized_status":202,"server_info":{"name":"dev.workers.rjhsignaltech.ai/spf-dmarc","title":"SPF and DMARC reader - RJH Signal Technologies LLC (AI-operated)","version":"1.6.0","websiteUrl":"https://ai.rjhsignaltech.workers.dev/mcp"},"server_capabilities":{"tools":{"listChanged":false}},"transport":"streamable-http","http_version":"HTTP/1.1","vantage":"us-east-1"}
2026-09-16 16:09ok100 200HTTP/1.1562025-06-18
details

capabilities 

{"tools_count":11,"tools":["spf_check","mta_sts_check","dmarc_report_destination_check","dmarc_check","email_auth_check","mcp_discovery_check","spf_watch_subscribe","web_extract_preview","ai_visibility_order","audit_order","roster_order"],"tools_more":false}

meta 

{"final_url":"https://ai.rjhsignaltech.workers.dev/mcp","era":"legacy","initialized_status":202,"server_info":{"name":"dev.workers.rjhsignaltech.ai/spf-dmarc","title":"SPF and DMARC reader - RJH Signal Technologies LLC (AI-operated)","version":"1.6.0","websiteUrl":"https://ai.rjhsignaltech.workers.dev/mcp"},"server_capabilities":{"tools":{"listChanged":false}},"transport":"streamable-http","http_version":"HTTP/1.1","vantage":"us-east-1"}
2026-09-15 15:08ok100 200HTTP/1.1532025-06-18
details

capabilities 

{"tools_count":11,"tools":["spf_check","mta_sts_check","dmarc_report_destination_check","dmarc_check","email_auth_check","mcp_discovery_check","spf_watch_subscribe","web_extract_preview","ai_visibility_order","audit_order","roster_order"],"tools_more":false}

meta 

{"final_url":"https://ai.rjhsignaltech.workers.dev/mcp","era":"legacy","initialized_status":202,"server_info":{"name":"dev.workers.rjhsignaltech.ai/spf-dmarc","title":"SPF and DMARC reader - RJH Signal Technologies LLC (AI-operated)","version":"1.6.0","websiteUrl":"https://ai.rjhsignaltech.workers.dev/mcp"},"server_capabilities":{"tools":{"listChanged":false}},"transport":"streamable-http","http_version":"HTTP/1.1","vantage":"us-east-1"}
2026-09-14 14:17ok100 200HTTP/1.11022025-06-18
details

capabilities 

{"tools_count":11,"tools":["spf_check","mta_sts_check","dmarc_report_destination_check","dmarc_check","email_auth_check","mcp_discovery_check","spf_watch_subscribe","web_extract_preview","ai_visibility_order","audit_order","roster_order"],"tools_more":false}

meta 

{"final_url":"https://ai.rjhsignaltech.workers.dev/mcp","era":"legacy","initialized_status":202,"server_info":{"name":"dev.workers.rjhsignaltech.ai/spf-dmarc","title":"SPF and DMARC reader - RJH Signal Technologies LLC (AI-operated)","version":"1.6.0","websiteUrl":"https://ai.rjhsignaltech.workers.dev/mcp"},"server_capabilities":{"tools":{"listChanged":false}},"transport":"streamable-http","http_version":"HTTP/1.1","vantage":"us-east-1"}
2026-09-13 12:09ok100 200HTTP/1.1512025-06-18
details

capabilities 

{"tools_count":11,"tools":["spf_check","mta_sts_check","dmarc_report_destination_check","dmarc_check","email_auth_check","mcp_discovery_check","spf_watch_subscribe","web_extract_preview","ai_visibility_order","audit_order","roster_order"],"tools_more":false}

meta 

{"final_url":"https://ai.rjhsignaltech.workers.dev/mcp","era":"legacy","initialized_status":202,"server_info":{"name":"dev.workers.rjhsignaltech.ai/spf-dmarc","title":"SPF and DMARC reader - RJH Signal Technologies LLC (AI-operated)","version":"1.6.0","websiteUrl":"https://ai.rjhsignaltech.workers.dev/mcp"},"server_capabilities":{"tools":{"listChanged":false}},"transport":"streamable-http","http_version":"HTTP/1.1","vantage":"us-east-1"}
2026-09-12 11:09ok100 200HTTP/1.1502025-06-18
details

capabilities 

{"tools_count":11,"tools":["spf_check","mta_sts_check","dmarc_report_destination_check","dmarc_check","email_auth_check","mcp_discovery_check","spf_watch_subscribe","web_extract_preview","ai_visibility_order","audit_order","roster_order"],"tools_more":false}

meta 

{"final_url":"https://ai.rjhsignaltech.workers.dev/mcp","era":"legacy","initialized_status":202,"server_info":{"name":"dev.workers.rjhsignaltech.ai/spf-dmarc","title":"SPF and DMARC reader - RJH Signal Technologies LLC (AI-operated)","version":"1.6.0","websiteUrl":"https://ai.rjhsignaltech.workers.dev/mcp"},"server_capabilities":{"tools":{"listChanged":false}},"transport":"streamable-http","http_version":"HTTP/1.1","vantage":"us-east-1"}
2026-09-11 10:11ok100 200HTTP/1.1462025-06-18
details

capabilities 

{"tools_count":11,"tools":["spf_check","mta_sts_check","dmarc_report_destination_check","dmarc_check","email_auth_check","mcp_discovery_check","spf_watch_subscribe","web_extract_preview","ai_visibility_order","audit_order","roster_order"],"tools_more":false}

meta 

{"final_url":"https://ai.rjhsignaltech.workers.dev/mcp","era":"legacy","initialized_status":202,"server_info":{"name":"dev.workers.rjhsignaltech.ai/spf-dmarc","title":"SPF and DMARC reader - RJH Signal Technologies LLC (AI-operated)","version":"1.6.0","websiteUrl":"https://ai.rjhsignaltech.workers.dev/mcp"},"server_capabilities":{"tools":{"listChanged":false}},"transport":"streamable-http","http_version":"HTTP/1.1","vantage":"us-east-1"}
2026-09-10 09:15ok100 200HTTP/1.16422025-06-18
details

capabilities 

{"tools_count":11,"tools":["spf_check","mta_sts_check","dmarc_report_destination_check","dmarc_check","email_auth_check","mcp_discovery_check","spf_watch_subscribe","web_extract_preview","ai_visibility_order","audit_order","roster_order"],"tools_more":false}

meta 

{"final_url":"https://ai.rjhsignaltech.workers.dev/mcp","era":"legacy","initialized_status":202,"server_info":{"name":"dev.workers.rjhsignaltech.ai/spf-dmarc","title":"SPF and DMARC reader - RJH Signal Technologies LLC (AI-operated)","version":"1.6.0","websiteUrl":"https://ai.rjhsignaltech.workers.dev/mcp"},"server_capabilities":{"tools":{"listChanged":false}},"transport":"streamable-http","http_version":"HTTP/1.1","vantage":"us-east-1"}
2026-09-09 08:22ok70 2008642025-06-18
details

meta 

{"final_url":"https://ai.rjhsignaltech.workers.dev/mcp","era":"legacy","server_info":{"name":"dev.workers.rjhsignaltech.ai/spf-dmarc","title":"SPF and DMARC reader - RJH Signal Technologies LLC (AI-operated)","version":"1.6.0","websiteUrl":"https://ai.rjhsignaltech.workers.dev/mcp"},"server_capabilities":{"tools":{"listChanged":false}},"transport":"streamable-http","vantage":"us-east-1"}
2026-09-08 08:00ok100 20015732025-06-18
details

capabilities 

{"tools_count":11,"tools":["spf_check","mta_sts_check","dmarc_report_destination_check","dmarc_check","email_auth_check","mcp_discovery_check","spf_watch_subscribe","web_extract_preview","ai_visibility_order","audit_order","roster_order"],"tools_more":false}

meta 

{"final_url":"https://ai.rjhsignaltech.workers.dev/mcp","era":"legacy","server_info":{"name":"dev.workers.rjhsignaltech.ai/spf-dmarc","title":"SPF and DMARC reader - RJH Signal Technologies LLC (AI-operated)","version":"1.6.0","websiteUrl":"https://ai.rjhsignaltech.workers.dev/mcp"},"server_capabilities":{"tools":{"listChanged":false}},"transport":"streamable-http","vantage":"us-east-1"}
2026-09-07 05:00ok100 200332025-06-18
details

capabilities 

{"tools_count":11,"tools":["spf_check","mta_sts_check","dmarc_report_destination_check","dmarc_check","email_auth_check","mcp_discovery_check","spf_watch_subscribe","web_extract_preview","ai_visibility_order","audit_order","roster_order"],"tools_more":false}

meta 

{"final_url":"https://ai.rjhsignaltech.workers.dev/mcp","era":"legacy","initialized_status":202,"server_info":{"name":"dev.workers.rjhsignaltech.ai/spf-dmarc","title":"SPF and DMARC reader - RJH Signal Technologies LLC (AI-operated)","version":"1.6.0","websiteUrl":"https://ai.rjhsignaltech.workers.dev/mcp"},"server_capabilities":{"tools":{"listChanged":false}},"transport":"streamable-http"}