← The evidence ledger
Evidence row 66601
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.inboxguardstest.com/v1/report
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 8a0ac8fcb7f73265c4f399a43e46def8defbaf82154b4b1515c99e3692290701
- Leaf
- 0x0abb05eb92f8bcec70bce344473f40970c6ff44aebdd5a2c0efd6facb0bc9aea
What was observed
{
"endpoints": [
[
"x402",
"https://api.inboxguardstest.com/v1/report"
]
],
"name": "InboxGuards Email Test",
"owner_address": "0x2daf658b01e257206375798a15832e9f547d65dd",
"raw": {
"accepts": [
{
"amount": "50000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0x2dAF658B01e257206375798a15832E9f547D65dD",
"scheme": "exact"
}
],
"description": "InboxGuards Email Test: Email deliverability and security report for a real email you sent. 1) POST /v1/tests (free) for a one-time address + read token. 2) Send one real email to it. 3) GET this with ?test_id= and X-Read-Token. Report: SPF, DKIM (key size, alignment), DMARC, ARC, BIMI, sending IP rDNS + SpamCop, MTA-STS/TLS-RPT, one-click unsubscribe, headers, content, 0-100 score, top fixes. Not-ready/unknown tests: 4xx, never charged.",
"extensions": {
"bazaar": {
"info": {
"input": {
"headers": {
"X-Read-Token": "<read_token from POST /v1/tests>"
},
"method": "GET",
"queryParams": {
"test_id": "abcdefgh2345"
},
"type": "http"
},
"output": {
"example": {
"authentication": {
"dkim": [
{
"aligned": true,
"domain": "example.com",
"key_bits": 2048,
"result": "pass",
"selector": "s1"
}
],
"dmarc": {
"policy": "quarantine",
"result": "pass"
},
"spf": {
"evaluated": true,
"result": "pass"
}
},
"cloudflare": {
"accepted": true,
"spam_score": 2
},
"connection": {
"fcrdns": true,
"helo": "mail.example.com",
"ip": "192.0.2.10",
"ptr": [
"mail.example.com"
],
"source": "cloudflare_received",
"spamcop": "not_listed"
},
"findings": [
{
"area": "spf",
"id": "spf_pass",
"severity": "pass",
"title": "SPF pass for example.com"
}
],
"grade": "B",
"links": {
"checked": [],
"reason": "link reputation not configured",
"status": "not_checked",
"unchecked_domains": [
"example.com"
]
},
"message": {
"body_analyzed": true,
"envelope_from": "bounce@example.com",
"from_domain": "example.com",
"size_bytes": 5321
},
"notes": [
"These are deliverability signals, not a guarantee of inbox placement."
],
"partial_errors": [],
"received_at": "2026-10-10T06:48:16.999Z",
"schema_version": "1.0",
"score": 88,
"suggestions": [],
"test_id": "abcdefgh2345",
"top_fixes": [
{
"fix": "Add an https unsubscribe URL plus List-Unsubscribe-Post: List-Unsubscribe=One-Click.",
"id": "list_unsubscribe_no_one_click",
"title": "List-Unsubscribe present but not one-click"
}
],
"transport_policy": {
"inbound_tls_observed": false,
"mta_sts": {
"record": false
},
"tls_rpt": false
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"headers": {
"additionalProperties": {
"type": "string"
},
"properties": {
"X-Read-Token": {
"description": "read_token returned once by POST /v1/tests",
"type": "string"
}
},
"required": [
"X-Read-Token"
],
"type": "object"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"test_id": {
"description": "test_id from POST /v1/tests",
"pattern": "^[a-z2-7]{12}$",
"type": "string"
}
},
"required": [
"test_id"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"analyzed_at": {
"format": "date-time",
"type": "string"
},
"authentication": {
"description": "SPF, DKIM (each signature: domain, selector, result, aligned, key_bits), DMARC (result, policy, alignment), ARC, BIMI",
"properties": {
"arc": {
"type": "object"
},
"bimi": {
"type": "object"
},
"dkim": {
"type": "array"
},
"dmarc": {
"type": "object"
},
"spf": {
"type": "object"
}
},
"type": "object"
},
"cloudflare": {
"description": "Cloudflare's own Authentication-Results and spam score for the inbound hop",
"type": "object"
},
"connection": {
"description": "sending IP and HELO from Cloudflare's trace header, PTR, forward-confirmed rDNS, SpamCop",
"properties": {
"fcrdns": {
"type": "boolean"
},
"helo": {
"type": "string"
},
"ip": {
"type": "string"
},
"ptr": {
"items": {
"type": "string"
},
"type": "array"
},
"source": {
"type": "string"
},
"spamcop": {
"type": "string"
}
},
"type": "object"
},
"findings": {
"items": {
"properties": {
"area": {
"type": "string"
},
"detail": {
"type": "string"
},
"fix": {
"type": "string"
},
"id": {
"type": "string"
},
"severity": {
"enum": [
"pass",
"info",
"warn",
"fail"
],
"type": "string"
},
"title": {
"type": "string"
}
},
"required": [
"id",
"area",
"severity",
"title"
],
"type": "object"
},
"type": "array"
},
"grade": {
"enum": [
"A",
"B",
"C",
"D",
"F"
],
"type": "string"
},
"links": {
"description": "link reputation status per domain (Google Web Risk; 'not_checked' until configured)",
"type": "object"
},
"message": {
"description": "size, From/envelope domains, Message-ID domain, List-Unsubscribe, content facts (no body text)",
"type": "object"
},
"notes": {
"items": {
"type": "string"
},
"type": "array"
},
"partial_errors": {
"items": {
"type": "string"
},
"type": "array"
},
"received_at": {
"format": "date-time",
"type": "string"
},
"schema_version": {
"type": "string"
},
"score": {
"maximum": 100,
"minimum": 0,
"type": "integer"
},
"suggestions": {
"description": "Optional improvements; do not lower the score",
"items": {
"properties": {
"fix": {
"type": "string"
},
"id": {
"type": "string"
},
"title": {
"type": "string"
}
},
"required": [
"id",
"title",
"fix"
],
"type": "object"
},
"type": "array"
},
"test_id": {
"type": "string"
},
"top_fixes": {
"description": "Up to 3 fail/warn items to fix first",
"items": {
"properties": {
"fix": {
"type": "string"
},
"id": {
"type": "string"
},
"title": {
"type": "string"
}
},
"required": [
"id",
"title",
"fix"
],
"type": "object"
},
"type": "array"
},
"transport_policy": {
"description": "sender domain MTA-STS and TLS-RPT records",
"type": "object"
}
},
"required": [
"schema_version",
"test_id",
"received_at",
"score",
"grade",
"top_fixes",
"suggestions",
"message",
"connection",
"authentication",
"transport_policy",
"links",
"findings",
"notes"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-10T07:13:14.002Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-10T07:13:13.355Z"
},
"resource": "https://api.inboxguardstest.com/v1/report",
"serviceName": "InboxGuards Email Test",
"tags": [
"email",
"deliverability",
"spf",
"dkim",
"dmarc"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "InboxGuards Email Test: Email deliverability and security report for a real email you sent. 1) POST /v1/tests (free) for a one-time address + read token. 2) Send one real email to it. 3) GET this with ?test_id= and X-Read-Token. Report: SPF, DKIM (key size, alignment), DMARC, ARC, BIMI, sending IP rDNS + SpamCop, MTA-STS/TLS-RPT, one-click unsubscribe, headers, content, 0-100 score, top fixes. Not-ready/unknown tests: 4xx, never charged."
}What the leaf hashes
{"body":"8a0ac8fcb7f73265c4f399a43e46def8defbaf82154b4b1515c99e3692290701","id":66601,"kind":"listing","method":"baseline/1","observed_us":1793025460857906,"prev":null,"subject":"x402_bazaar:https://api.inboxguardstest.com/v1/report","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x0abb07bede49e0375f91950621a748af34a057fde0fb03672cd6a5efdaeeaabd
- 0x2c0c57af805f9d8db03004f754a4d2e219f89617ef25e609db45e090dca92fb3
- 0xedd5592dc3c52a782d07d8a7d3a5a605e5f3f804006296fadee4839b34562c32
- 0x12ff571a70ff5fb117945020ac8615c8d77dc74e62451c058fffe247ebf2d305
- 0x69bc2cecbc98c094e28c7aadf8f31cd066d0aea7036437bad8a8c20375c2151d
- 0x4170d28999753b86cba9697f388aba81645c95b73fd944b5b80c4fb5802c4d9e
- 0xaf2898b778803cf50934b6e8bb9b2e44505f5868795fc6f03f20730fc3412330
- 0x71c1fd4f05ad3a93e4af9225aa3be200c8a2112d944f18790f7196d7ef72e3d2
- 0xba3b779db8831c9f2d386e6957026a6d91e70d6eaf4539d05649c9e6d0555615
- 0x3526fc43e1700b5c470f59503113376c32080a3a5d8962c998cb16807f4058a9
- 0x87b542db74671bce07a9c7ffa1bac70164f2e2ab234b807975c3d56a1d6139ee
- 0x9e12233d6ee4faeb9271b0fc3c834797517d702f44add023149f28a0809c0aaa
- 0xe5a836cf25a8dfc72c9e3b6a69a7561a1f61f50f9cf36707d36f6e926aa15dec
- 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
- 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
- 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae