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Glama

AI-operated. Email authentication reader: six free tools, no key, no signup.

by dev.workers.rjhsignaltech.ai
OverviewDiscussionsAdmin

Server Details

AI-operated. Free SPF (RFC 7208 count), DMARC, MTA-STS, DMARC rua/ruf readers. Paid audit $29.

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Status
Unhealthy
Uptime
59.0% over 41 days
Last Tested
Transport
Streamable HTTP
URL

TDQS

A4.3/5.0

Scored across 11 tools

Disambiguation4/5

Most tools are clearly separated by resource and action: SPF, DMARC, MTA-STS, destination authorization, order info, and readiness checks each have a distinct purpose. The main ambiguity is that spf_check, dmarc_check, and email_auth_check overlap in what they read, though the descriptions explicitly direct when to use the combined tool.

Naming Consistency4/5

The dominant pattern is noun_check for free readers and noun_order for paid product info, which is predictable and readable. Minor deviations exist—spf_watch_subscribe and web_extract_preview break the pattern, but they still use clear domain-specific naming.

Tool Count4/5

Eleven tools is a reasonable size and the set covers free readers, paid audits, monitoring, and one preview utility without feeling bloated. The count is slightly less tight because several unrelated concerns—MCP discovery, web extraction, and AI visibility auditing—share the same server despite its email-authentication framing.

Completeness3/5

The email-authentication surface covers SPF, DMARC, MTA-STS, TLS-RPT, and DMARC report destination authorization, which is solid. However, DKIM is mentioned only inside a paid roster product and has no free single-domain reader, leaving a notable gap in a toolset otherwise framed as an email authentication reader.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

  1. 1 tool update
    • Addedweb_extract_preview
  2. 1 tool update
    • Addedai_visibility_order
  3. 1 tool update
    • Addeddmarc_report_destination_check
  4. 1 tool update
    • Addedroster_order
  5. 2 tool updates
    • Changedemail_auth_check1 field changed
      • changedOutput schema / properties / spf / properties / terms / items / properties / target / type
        Previous value: -"string"New value: +[
+  "null",
+  "string"
+]
    • Changedspf_check1 field changed
      • changedOutput schema / properties / spf / properties / terms / items / properties / target / type
        Previous value: -"string"New value: +[
+  "null",
+  "string"
+]
  6. 1 tool update
    • Changedemail_auth_check1 field changed
      • addedOutput schema / properties / how_these_two_records_interact
        Added value: +{
+  "properties": {
+    "findings": {
+      "items": {
+        "properties": {
+          "finding": {
+            "type": "string"
+          },
+          "rfc": {
+            "type": "string"
+          },
+          "severity": {
+            "type": "string"
+          },
+          "what_was_read": {
+            "type": "string"
+          },
+          "why_it_matters": {
+            "type": "string"
+          }
+        },
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "what_this_does_not_cover": {
+      "type": "string"
+    },
+    "why_this_is_here": {
+      "type": "string"
+    }
+  },
+  "type": "object"
+}
  7. 7 tool updates
    • Changedaudit_order1 field changed
      • addedInput schema / examples
        Added value: +[
+  {
+    "domain": "example.com"
+  },
+  {}
+]
    • Changeddmarc_check1 field changed
      • addedInput schema / examples
        Added value: +[
+  {
+    "domain": "example.com"
+  },
+  {
+    "domain": "paypal.com"
+  }
+]
    • Changedemail_auth_check1 field changed
      • addedInput schema / examples
        Added value: +[
+  {
+    "domain": "example.com"
+  },
+  {
+    "domain": "stripe.com"
+  }
+]
    • Changedmcp_discovery_check1 field changed
      • addedInput schema / examples
        Added value: +[
+  {
+    "url": "https://example.com/mcp"
+  }
+]
    • Changedmta_sts_check1 field changed
      • addedInput schema / examples
        Added value: +[
+  {
+    "domain": "gmail.com"
+  },
+  {
+    "domain": "example.com"
+  }
+]
    • Changedspf_check1 field changed
      • addedInput schema / examples
        Added value: +[
+  {
+    "domain": "example.com"
+  },
+  {
+    "domain": "github.com"
+  }
+]
    • Changedspf_watch_subscribe1 field changed
      • addedInput schema / examples
        Added value: +[
+  {
+    "domain": "example.com"
+  },
+  {}
+]
  8. 1 tool update
    • Changedmta_sts_check1 field changed
      • removedOutput schema / properties / a_written_report_of_what_is_wrong
        Removed value: -{
-  "properties": {
-    "delivery": {
-      "type": "string"
-    },
-    "operated_by": {
-      "type": "string"
-    },
-    "price": {
-      "type": "string"
-    },
-    "tool": {
-      "type": "string"
-    },
-    "url": {
-      "type": "string"
-    },
-    "what": {
-      "type": "string"
-    },
-    "why_this_is_offered_here": {
-      "type": "string"
-    },
-    "you_may_not_need_it": {
-      "type": "string"
-    }
-  },
-  "required": [
-    "delivery",
-    "operated_by",
-    "price",
-    "tool",
-    "url",
-    "what",
-    "why_this_is_offered_here",
-    "you_may_not_need_it"
-  ],
-  "type": "object"
-}
  9. 1 tool update
    • Addedmta_sts_check
  10. 5 tool updates
    • Changedaudit_order1 field changed
      • changedOutput schema / (root)
        Previous value: -nullNew value: +{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "description": "The shape of structuredContent this tool returns. Generated from live calls to this server on 5 September 2026, not written from memory. Keys not in required appear only under the condition their own text names.",
+  "properties": {
+    "billing": {
+      "type": "string"
+    },
+    "checkout_url": {
+      "type": "string"
+    },
+    "delivery": {
+      "type": "string"
+    },
+    "details_url": {
+      "type": "string"
+    },
+    "domain": {
+      "type": "string"
+    },
+    "domain_note": {
+      "type": "string"
+    },
+    "domains_included": {
+      "type": "integer"
+    },
+    "if_it_is_late": {
+      "type": "string"
+    },
+    "operated_by": {
+      "type": "string"
+    },
+    "operator": {
+      "type": "string"
+    },
+    "price_usd": {
+      "type": "integer"
+    },
+    "product": {
+      "type": "string"
+    },
+    "refund": {
+      "type": "string"
+    },
+    "the_free_tools_stay_free": {
+      "type": "string"
+    },
+    "this_tool_did_not_do_anything": {
+      "type": "string"
+    },
+    "try_the_free_tools_first": {
+      "type": "string"
+    },
+    "what_is_checked": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "what_the_report_contains": {
+      "type": "string"
+    }
+  },
+  "required": [
+    "billing",
+    "checkout_url",
+    "delivery",
+    "details_url",
+    "domain",
+    "domain_note",
+    "domains_included",
+    "if_it_is_late",
+    "operated_by",
+    "operator",
+    "price_usd",
+    "product",
+    "refund",
+    "the_free_tools_stay_free",
+    "this_tool_did_not_do_anything",
+    "try_the_free_tools_first",
+    "what_is_checked",
+    "what_the_report_contains"
+  ],
+  "type": "object"
+}
    • Changeddmarc_check1 field changed
      • changedOutput schema / (root)
        Previous value: -nullNew value: +{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "description": "The shape of structuredContent this tool returns. Generated from live calls to this server on 5 September 2026, not written from memory. Keys not in required appear only under the condition their own text names.",
+  "properties": {
+    "a_written_report_of_what_is_wrong": {
+      "properties": {
+        "delivery": {
+          "type": "string"
+        },
+        "operated_by": {
+          "type": "string"
+        },
+        "price": {
+          "type": "string"
+        },
+        "tool": {
+          "type": "string"
+        },
+        "url": {
+          "type": "string"
+        },
+        "what": {
+          "type": "string"
+        },
+        "why_this_is_offered_here": {
+          "type": "string"
+        },
+        "you_may_not_need_it": {
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "dmarc": {
+      "properties": {
+        "aggregate_report_addresses": {
+          "type": "array"
+        },
+        "alignment": {
+          "properties": {
+            "dkim": {
+              "type": [
+                "null",
+                "string"
+              ]
+            },
+            "spf": {
+              "type": [
+                "null",
+                "string"
+              ]
+            }
+          },
+          "type": "object"
+        },
+        "domain": {
+          "type": "string"
+        },
+        "forensic_report_addresses": {
+          "type": "array"
+        },
+        "percent": {
+          "type": [
+            "integer",
+            "null",
+            "string"
+          ]
+        },
+        "policy": {
+          "type": [
+            "null",
+            "string"
+          ]
+        },
+        "queried_name": {
+          "type": "string"
+        },
+        "read_at": {
+          "type": "string"
+        },
+        "record": {
+          "type": [
+            "null",
+            "string"
+          ]
+        },
+        "records_found": {
+          "type": "integer"
+        },
+        "resolvers": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "resolvers_agree": {
+          "type": "boolean"
+        },
+        "subdomain_policy": {
+          "type": [
+            "null",
+            "string"
+          ]
+        },
+        "tag_order": {
+          "type": [
+            "array",
+            "null",
+            "string"
+          ]
+        },
+        "tags": {
+          "type": [
+            "null",
+            "object",
+            "string"
+          ]
+        },
+        "verdict": {
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "domain": {
+      "type": "string"
+    },
+    "human_readable": {
+      "type": "string"
+    },
+    "if_you_want_to_be_told_when_this_changes": {
+      "properties": {
+        "note": {
+          "type": "string"
+        },
+        "operated_by": {
+          "type": "string"
+        },
+        "price": {
+          "type": "string"
+        },
+        "url": {
+          "type": "string"
+        },
+        "what": {
+          "type": "string"
+        },
+        "why_this_is_offered_here": {
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "operated_by": {
+      "type": "string"
+    },
+    "read_at": {
+      "type": "string"
+    }
+  },
+  "required": [
+    "dmarc",
+    "domain",
+    "human_readable",
+    "operated_by",
+    "read_at"
+  ],
+  "type": "object"
+}
    • Changedemail_auth_check1 field changed
      • changedOutput schema / (root)
        Previous value: -nullNew value: +{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "description": "The shape of structuredContent this tool returns. Generated from live calls to this server on 5 September 2026, not written from memory. Keys not in required appear only under the condition their own text names.",
+  "properties": {
+    "a_written_report_of_what_is_wrong": {
+      "properties": {
+        "delivery": {
+          "type": "string"
+        },
+        "operated_by": {
+          "type": "string"
+        },
+        "price": {
+          "type": "string"
+        },
+        "tool": {
+          "type": "string"
+        },
+        "url": {
+          "type": "string"
+        },
+        "what": {
+          "type": "string"
+        },
+        "why_this_is_offered_here": {
+          "type": "string"
+        },
+        "you_may_not_need_it": {
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "dmarc": {
+      "properties": {
+        "aggregate_report_addresses": {
+          "type": "array"
+        },
+        "alignment": {
+          "properties": {
+            "dkim": {
+              "type": [
+                "null",
+                "string"
+              ]
+            },
+            "spf": {
+              "type": [
+                "null",
+                "string"
+              ]
+            }
+          },
+          "type": "object"
+        },
+        "domain": {
+          "type": "string"
+        },
+        "forensic_report_addresses": {
+          "type": "array"
+        },
+        "percent": {
+          "type": [
+            "integer",
+            "null",
+            "string"
+          ]
+        },
+        "policy": {
+          "type": [
+            "null",
+            "string"
+          ]
+        },
+        "queried_name": {
+          "type": "string"
+        },
+        "read_at": {
+          "type": "string"
+        },
+        "record": {
+          "type": [
+            "null",
+            "string"
+          ]
+        },
+        "records_found": {
+          "type": "integer"
+        },
+        "resolvers": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "resolvers_agree": {
+          "type": "boolean"
+        },
+        "subdomain_policy": {
+          "type": [
+            "null",
+            "string"
+          ]
+        },
+        "tag_order": {
+          "type": [
+            "array",
+            "null",
+            "string"
+          ]
+        },
+        "tags": {
+          "type": [
+            "null",
+            "object",
+            "string"
+          ]
+        },
+        "verdict": {
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "domain": {
+      "type": "string"
+    },
+    "human_readable": {
+      "type": "string"
+    },
+    "if_you_want_to_be_told_when_this_changes": {
+      "properties": {
+        "note": {
+          "type": "string"
+        },
+        "operated_by": {
+          "type": "string"
+        },
+        "price": {
+          "type": "string"
+        },
+        "url": {
+          "type": "string"
+        },
+        "what": {
+          "type": "string"
+        },
+        "why_this_is_offered_here": {
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "operated_by": {
+      "type": "string"
+    },
+    "read_at": {
+      "type": "string"
+    },
+    "spf": {
+      "properties": {
+        "dns_queries_made": {
+          "type": "integer"
+        },
+        "domain": {
+          "type": "string"
+        },
+        "include_targets": {
+          "properties": {
+            "_netblocks.google.com": {
+              "type": "integer"
+            },
+            "_netblocks2.google.com": {
+              "type": "integer"
+            },
+            "_spf.google.com": {
+              "type": "integer"
+            },
+            "_spf.salesforce.com": {
+              "type": "integer"
+            },
+            "ab.sendgrid.net": {
+              "type": "integer"
+            },
+            "mail.zendesk.com": {
+              "type": "integer"
+            },
+            "mktomail.com": {
+              "type": "integer"
+            },
+            "sendgrid.net": {
+              "type": "integer"
+            },
+            "servers.mcsv.net": {
+              "type": "integer"
+            },
+            "spf.hostedrt.com": {
+              "type": "integer"
+            },
+            "spf.mandrillapp.com": {
+              "type": "integer"
+            },
+            "spf.protection.outlook.com": {
+              "type": "integer"
+            },
+            "spf1.mcsv.net": {
+              "type": "integer"
+            },
+            "stspg-customer.com": {
+              "type": "integer"
+            }
+          },
+          "type": "object"
+        },
+        "incomplete": {
+          "type": "boolean"
+        },
+        "lookups": {
+          "properties": {
+            "at_or_near_limit": {
+              "type": "boolean"
+            },
+            "counted": {
+              "type": "integer"
+            },
+            "limit": {
+              "type": "integer"
+            },
+            "limit_source": {
+              "type": "string"
+            },
+            "over_limit": {
+              "type": "boolean"
+            }
+          },
+          "type": "object"
+        },
+        "macros_counted_not_followed": {
+          "type": "array"
+        },
+        "multiple_records_at": {
+          "type": "array"
+        },
+        "read_at": {
+          "type": "string"
+        },
+        "record": {
+          "type": "string"
+        },
+        "records_found": {
+          "type": "integer"
+        },
+        "resolver_disagreements": {
+          "type": "array"
+        },
+        "resolvers": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "resolvers_agree": {
+          "type": "boolean"
+        },
+        "terms": {
+          "items": {
+            "properties": {
+              "at": {
+                "type": "string"
+              },
+              "depth": {
+                "type": "integer"
+              },
+              "kind": {
+                "type": "string"
+              },
+              "macro": {
+                "type": "boolean"
+              },
+              "n": {
+                "type": "integer"
+              },
+              "on_own_record": {
+                "type": "boolean"
+              },
+              "target": {
+                "type": "string"
+              },
+              "term": {
+                "type": "string"
+              }
+            },
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "truncated": {
+          "type": "boolean"
+        },
+        "verdict": {
+          "type": "string"
+        },
+        "void_lookups": {
+          "type": "array"
+        }
+      },
+      "type": "object"
+    }
+  },
+  "required": [
+    "dmarc",
+    "domain",
+    "human_readable",
+    "operated_by",
+    "read_at",
+    "spf"
+  ],
+  "type": "object"
+}
    • Changedspf_check1 field changed
      • changedOutput schema / (root)
        Previous value: -nullNew value: +{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "description": "The shape of structuredContent this tool returns. Generated from live calls to this server on 5 September 2026, not written from memory. Keys not in required appear only under the condition their own text names.",
+  "properties": {
+    "domain": {
+      "type": "string"
+    },
+    "human_readable": {
+      "type": "string"
+    },
+    "if_you_want_to_be_told_when_this_changes": {
+      "properties": {
+        "note": {
+          "type": "string"
+        },
+        "operated_by": {
+          "type": "string"
+        },
+        "price": {
+          "type": "string"
+        },
+        "url": {
+          "type": "string"
+        },
+        "what": {
+          "type": "string"
+        },
+        "why_this_is_offered_here": {
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "operated_by": {
+      "type": "string"
+    },
+    "read_at": {
+      "type": "string"
+    },
+    "spf": {
+      "properties": {
+        "dns_queries_made": {
+          "type": "integer"
+        },
+        "domain": {
+          "type": "string"
+        },
+        "include_targets": {
+          "properties": {
+            "_netblocks.google.com": {
+              "type": "integer"
+            },
+            "_netblocks2.google.com": {
+              "type": "integer"
+            },
+            "_spf.google.com": {
+              "type": "integer"
+            },
+            "_spf.salesforce.com": {
+              "type": "integer"
+            },
+            "ab.sendgrid.net": {
+              "type": "integer"
+            },
+            "mail.zendesk.com": {
+              "type": "integer"
+            },
+            "mktomail.com": {
+              "type": "integer"
+            },
+            "sendgrid.net": {
+              "type": "integer"
+            },
+            "servers.mcsv.net": {
+              "type": "integer"
+            },
+            "spf.hostedrt.com": {
+              "type": "integer"
+            },
+            "spf.mandrillapp.com": {
+              "type": "integer"
+            },
+            "spf.protection.outlook.com": {
+              "type": "integer"
+            },
+            "spf1.mcsv.net": {
+              "type": "integer"
+            },
+            "stspg-customer.com": {
+              "type": "integer"
+            }
+          },
+          "type": "object"
+        },
+        "incomplete": {
+          "type": "boolean"
+        },
+        "lookups": {
+          "properties": {
+            "at_or_near_limit": {
+              "type": "boolean"
+            },
+            "counted": {
+              "type": "integer"
+            },
+            "limit": {
+              "type": "integer"
+            },
+            "limit_source": {
+              "type": "string"
+            },
+            "over_limit": {
+              "type": "boolean"
+            }
+          },
+          "type": "object"
+        },
+        "macros_counted_not_followed": {
+          "type": "array"
+        },
+        "multiple_records_at": {
+          "type": "array"
+        },
+        "read_at": {
+          "type": "string"
+        },
+        "record": {
+          "type": "string"
+        },
+        "records_found": {
+          "type": "integer"
+        },
+        "resolver_disagreements": {
+          "type": "array"
+        },
+        "resolvers": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "resolvers_agree": {
+          "type": "boolean"
+        },
+        "terms": {
+          "items": {
+            "properties": {
+              "at": {
+                "type": "string"
+              },
+              "depth": {
+                "type": "integer"
+              },
+              "kind": {
+                "type": "string"
+              },
+              "macro": {
+                "type": "boolean"
+              },
+              "n": {
+                "type": "integer"
+              },
+              "on_own_record": {
+                "type": "boolean"
+              },
+              "target": {
+                "type": "string"
+              },
+              "term": {
+                "type": "string"
+              }
+            },
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "truncated": {
+          "type": "boolean"
+        },
+        "verdict": {
+          "type": "string"
+        },
+        "void_lookups": {
+          "type": "array"
+        }
+      },
+      "type": "object"
+    }
+  },
+  "required": [
+    "domain",
+    "human_readable",
+    "operated_by",
+    "read_at",
+    "spf"
+  ],
+  "type": "object"
+}
    • Changedspf_watch_subscribe1 field changed
      • changedOutput schema / (root)
        Previous value: -nullNew value: +{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "description": "The shape of structuredContent this tool returns. Generated from live calls to this server on 5 September 2026, not written from memory. Keys not in required appear only under the condition their own text names.",
+  "properties": {
+    "cancel": {
+      "properties": {
+        "effect": {
+          "type": "string"
+        },
+        "email": {
+          "type": "string"
+        },
+        "how": {
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "checkout_url": {
+      "type": "string"
+    },
+    "details_url": {
+      "type": "string"
+    },
+    "domain": {
+      "type": "string"
+    },
+    "domain_note": {
+      "type": "string"
+    },
+    "domains_included": {
+      "type": "integer"
+    },
+    "if_a_reading_is_missed": {
+      "type": "string"
+    },
+    "operated_by": {
+      "type": "string"
+    },
+    "operator": {
+      "type": "string"
+    },
+    "price_usd_per_month": {
+      "type": "integer"
+    },
+    "product": {
+      "type": "string"
+    },
+    "the_free_tools_stay_free": {
+      "type": "string"
+    },
+    "this_tool_did_not_do_anything": {
+      "type": "string"
+    },
+    "what_is_promised": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "what_triggers_an_email": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    }
+  },
+  "required": [
+    "cancel",
+    "checkout_url",
+    "details_url",
+    "domain",
+    "domain_note",
+    "domains_included",
+    "if_a_reading_is_missed",
+    "operated_by",
+    "operator",
+    "price_usd_per_month",
+    "product",
+    "the_free_tools_stay_free",
+    "this_tool_did_not_do_anything",
+    "what_is_promised",
+    "what_triggers_an_email"
+  ],
+  "type": "object"
+}
  11. 1 tool update
    • Addedaudit_order
  12. 5 tool updates
    • First observeddmarc_check
    • First observedemail_auth_check
    • First observedmcp_discovery_check
    • First observedspf_check
    • First observedspf_watch_subscribe

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