◎ siglumo

Example email report and retest

Invented data throughout. This page contains no real test emails.

The first example has DMARC failure despite SPF and DKIM passing. Its retest changes alignment only; the message fingerprint, workflow and sending IP stay the same.

Example IDs: demo-test-001 and demo-test-002.

Example: first email and retest

DMARC failed

DMARC: fail. SPF and DKIM passed.

Next · Your email administrator

In this invented sample, SPF and DKIM passed but neither authenticated domain aligns with the From domain example.com. The retest aligns both domains; DMARC then passes.

Sender
owner@example.com
Test destination
sample@receive.example.com
Test time (sample)
10/19/2026, 3:30:00 PM GMT+5:30

This test does not show whether Gmail or Outlook placed your email in the inbox or spam folder.

ArrivalReceived

Delivered to Siglumo’s test address.

Email identityNeeds attention

DMARC: fail. SPF and DKIM passed.

Sending historyPassed

0 incident reports · 0 blocklist entries returned.

Start here

What needs attention.

What happened. Why it matters. Who can help.

DMARC failed

Needs attention

DMARC: fail. SPF and DKIM passed.

Why it matters: Receiving services may reject or filter email when these checks fail.

Your email administrator: In this invented sample, SPF and DKIM passed but neither authenticated domain aligns with the From domain example.com. The retest aligns both domains; DMARC then passes.

Show the evidence

DMARC: fail. SPF and DKIM passed.

Source
Amazon SES
Time
10/19/2026, 3:30:00 PM GMT+5:30
Technical details
{
  "spf": {
    "value": "pass",
    "source": "sample",
    "evidence": "Synthetic passing result",
    "domain": "bounce.example.net"
  },
  "dkim": {
    "value": "pass",
    "source": "sample",
    "evidence": "Synthetic passing result",
    "domain": "example.net"
  },
  "dmarc": {
    "value": "fail",
    "source": "sample",
    "alignment": {
      "from_domain": "example.com",
      "spf": false,
      "dkim": false
    },
    "evidence": "Synthetic SPF and DKIM domains do not align with the From domain example.com, DMARC fail"
  }
}

No history or blocklist warnings returned for the addresses checked.

1 address(es) checked. This lookup does not cover an entire provider pool.

Source and coverage
Completed checks

What looks okay.

Passed

Malware scan passed

The receiving service did not flag this test in its malware scan.

Show the evidence

The receiving service did not flag this test in its malware scan.

Source
Amazon SES
Time
10/19/2026, 3:30:00 PM GMT+5:30
Technical details
{
  "value": "pass",
  "source": "sample",
  "evidence": "Synthetic passing result"
}
Passed

Receiver’s spam scan passed

The receiving service did not flag this test in its spam scan.

Show the evidence

The receiving service did not flag this test in its spam scan.

Source
Amazon SES
Time
10/19/2026, 3:30:00 PM GMT+5:30
Technical details
{
  "value": "pass",
  "source": "sample",
  "evidence": "Synthetic passing result"
}
Passed

No past-activity warning was returned

The reputation service returned no history warning for the addresses it checked.

Show the evidence

The reputation service returned no history warning for the addresses it checked.

The sending-history service returned 0 past incident reports. This is not proof of activity from your account.

Subject examples from historical reports

No subject examples were provided.

Source
Sending-history service
Time
10/19/2026, 3:30:00 PM GMT+5:30
Technical details
{
  "status": "complete",
  "input": "192.0.2.24",
  "checked_at": "2026-10-19T10:00:00Z",
  "checked_ip_count": 1,
  "findings": [],
  "associated_ips": [],
  "blocklists": {
    "checked_ip_count": 1,
    "reported_listing_count": 0
  }
}
Passed

No blocklist entries were returned

No listings were returned among the service’s completed checks.

Show the evidence

No listings were returned among the service’s completed checks.

Source
Sending-history service
Time
10/19/2026, 3:30:00 PM GMT+5:30
Technical details
{
  "checked_ip_count": 1,
  "reported_listing_count": 0
}
Passed

Content scan found no spam warning

No content warning was returned.

Show the evidence

No content warning was returned.

Source
Message-content scan
Time
10/19/2026, 3:30:00 PM GMT+5:30
Technical details
{
  "status": "complete",
  "verdict": "HAM",
  "checked_at": "2026-10-19T10:00:00Z",
  "suggestions": []
}
The email’s journey

One connection we can confirm.

The last connection into Siglumo is observed by our receiver. Earlier steps are claims in the message headers.

Earlier routeNot recorded
192.0.2.24Observed connecting IP
Siglumo receiversample@receive.example.com
Show the receiving evidence

Source: Amazon SES · 10/19/2026, 3:30:00 PM GMT+5:30

No receiving header saved
Public DNS snapshot not recorded

The receiving authentication results above remain available. A public DNS snapshot was not included in this record.

Unavailable checks and scope

Some public DNS details were not captured

Could not check. See “Your domain, explained” for the missing fields and lookup times. Missing records here do not overturn the receiver’s original verdict.

A practical next step

Know your next step.

Only change a setting after the evidence identifies what needs fixing.

  1. Your email administrator

    In this invented sample, SPF and DKIM passed but neither authenticated domain aligns with the From domain example.com. The retest aligns both domains; DMARC then passes.

  2. You

    Send the same message through the same sending workflow to this test address. The comparison appears above after both arrive. Separately check Inbox or Spam in a Gmail or Outlook test mailbox.

Compared with the previous test: Example baseline. SPF and DKIM domains are not aligned with example.com.

What do the result states mean?
Passed
The completed check found no issue within its scope. It is not a delivery guarantee.
Needs attention
A completed check returned an issue or warning to review. It does not prove the cause of spam placement.
Could not check
A result is missing, incomplete or unavailable. This is not a failed check.
Not included
This test does not include that assessment.
Technical details for this test

Original headers, identity checks, IP addresses and recorded values. Earlier header claims are not independently verified.

No receiving header recorded
{
  "is_sample": true,
  "id": "demo-test-001",
  "validator_version": "demo-validator-v1",
  "received_at": "2026-10-19T10:00:00Z",
  "source": {
    "body_sha256": "45e09257b75e8fce102fbffecb899f53fb4e3c44a652021d7fd173628898fec7"
  },
  "workflow_label": "Outbound test",
  "configuration_label": "SPF/DKIM not aligned",
  "route": {
    "boundary_confirmed": true,
    "observed_peer_ip": "192.0.2.24",
    "observed_recipient": "sample@receive.example.com"
  },
  "message": {
    "from": "owner@example.com",
    "return_path": "bounce.example.net",
    "to": [
      "sample@receive.example.com"
    ],
    "subject": "Sample campaign"
  },
  "authentication": {
    "spf": {
      "value": "pass",
      "source": "sample",
      "evidence": "Synthetic passing result",
      "domain": "bounce.example.net"
    },
    "dkim": {
      "value": "pass",
      "source": "sample",
      "evidence": "Synthetic passing result",
      "domain": "example.net"
    },
    "dmarc": {
      "value": "fail",
      "source": "sample",
      "alignment": {
        "from_domain": "example.com",
        "spf": false,
        "dkim": false
      },
      "evidence": "Synthetic SPF and DKIM domains do not align with the From domain example.com, DMARC fail"
    }
  },
  "scans": {
    "spam": {
      "value": "pass",
      "source": "sample",
      "evidence": "Synthetic passing result"
    },
    "virus": {
      "value": "pass",
      "source": "sample",
      "evidence": "Synthetic passing result"
    }
  },
  "infrastructure": {
    "status": "complete",
    "input": "192.0.2.24",
    "checked_at": "2026-10-19T10:00:00Z",
    "checked_ip_count": 1,
    "findings": [],
    "associated_ips": [],
    "blocklists": {
      "checked_ip_count": 1,
      "reported_listing_count": 0
    }
  },
  "content_analysis": {
    "status": "complete",
    "verdict": "HAM",
    "checked_at": "2026-10-19T10:00:00Z",
    "suggestions": []
  },
  "modules": {
    "authentication": {
      "status": "complete"
    },
    "content": {
      "status": "complete"
    }
  },
  "placement": "unknown"
}
Inspect the aligned retest: demo-test-002
Example: first email and retest

Completed checks passed.

The completed checks accepted the sender’s identity.

Next · You

Send the same message to a Gmail or Outlook test mailbox and record where it appears.

Sender
owner@example.com
Test destination
sample@receive.example.com
Test time (sample)
10/19/2026, 3:45:00 PM GMT+5:30

This test does not show whether Gmail or Outlook placed your email in the inbox or spam folder.

ArrivalReceived

Delivered to Siglumo’s test address.

Email identityPassed

The receiver’s SPF, DKIM and DMARC checks passed.

Sending historyPassed

0 incident reports · 0 blocklist entries returned.

Start here

No warning in the completed checks.

Missing checks and checks outside this test’s scope remain below. This is not an overall all clear.

No history or blocklist warnings returned for the addresses checked.

1 address(es) checked. This lookup does not cover an entire provider pool.

Source and coverage
Completed checks

What looks okay.

Passed

Malware scan passed

The receiving service did not flag this test in its malware scan.

Show the evidence

The receiving service did not flag this test in its malware scan.

Source
Amazon SES
Time
10/19/2026, 3:45:00 PM GMT+5:30
Technical details
{
  "value": "pass",
  "source": "sample",
  "evidence": "Synthetic passing result"
}
Passed

Email identity checks passed

The completed checks accepted the sender’s identity.

Show the evidence

The completed checks accepted the sender’s identity.

Source
Amazon SES
Time
10/19/2026, 3:45:00 PM GMT+5:30
Technical details
{
  "spf": {
    "value": "pass",
    "source": "sample",
    "evidence": "Synthetic passing result",
    "domain": "bounce.example.com"
  },
  "dkim": {
    "value": "pass",
    "source": "sample",
    "evidence": "Synthetic passing result",
    "domain": "example.com"
  },
  "dmarc": {
    "value": "pass",
    "source": "sample",
    "alignment": {
      "from_domain": "example.com",
      "spf": true,
      "dkim": true
    },
    "evidence": "Synthetic aligned SPF and DKIM domains, DMARC pass"
  }
}
Passed

Receiver’s spam scan passed

The receiving service did not flag this test in its spam scan.

Show the evidence

The receiving service did not flag this test in its spam scan.

Source
Amazon SES
Time
10/19/2026, 3:45:00 PM GMT+5:30
Technical details
{
  "value": "pass",
  "source": "sample",
  "evidence": "Synthetic passing result"
}
Passed

No past-activity warning was returned

The reputation service returned no history warning for the addresses it checked.

Show the evidence

The reputation service returned no history warning for the addresses it checked.

The sending-history service returned 0 past incident reports. This is not proof of activity from your account.

Subject examples from historical reports

No subject examples were provided.

Source
Sending-history service
Time
10/19/2026, 3:45:00 PM GMT+5:30
Technical details
{
  "status": "complete",
  "input": "192.0.2.24",
  "checked_at": "2026-10-19T10:15:00Z",
  "checked_ip_count": 1,
  "findings": [],
  "associated_ips": [],
  "blocklists": {
    "checked_ip_count": 1,
    "reported_listing_count": 0
  }
}
Passed

No blocklist entries were returned

No listings were returned among the service’s completed checks.

Show the evidence

No listings were returned among the service’s completed checks.

Source
Sending-history service
Time
10/19/2026, 3:45:00 PM GMT+5:30
Technical details
{
  "checked_ip_count": 1,
  "reported_listing_count": 0
}
Passed

Content scan found no spam warning

No content warning was returned.

Show the evidence

No content warning was returned.

Source
Message-content scan
Time
10/19/2026, 3:45:00 PM GMT+5:30
Technical details
{
  "status": "complete",
  "verdict": "HAM",
  "checked_at": "2026-10-19T10:15:00Z",
  "suggestions": []
}
The email’s journey

One connection we can confirm.

The last connection into Siglumo is observed by our receiver. Earlier steps are claims in the message headers.

Earlier routeNot recorded
192.0.2.24Observed connecting IP
Siglumo receiversample@receive.example.com
Show the receiving evidence

Source: Amazon SES · 10/19/2026, 3:45:00 PM GMT+5:30

No receiving header saved
Public DNS snapshot not recorded

The receiving authentication results above remain available. A public DNS snapshot was not included in this record.

Unavailable checks and scope

Some public DNS details were not captured

Could not check. See “Your domain, explained” for the missing fields and lookup times. Missing records here do not overturn the receiver’s original verdict.

A practical next step

Know your next step.

Only change a setting after the evidence identifies what needs fixing.

  1. You

    Send the same message through the same sending workflow to this test address. The comparison appears above after both arrive. Separately check Inbox or Spam in a Gmail or Outlook test mailbox.

Compared with the previous test: SPF and DKIM alignment changed to example.com; DMARC now passes. This outcome is invented.

What do the result states mean?
Passed
The completed check found no issue within its scope. It is not a delivery guarantee.
Needs attention
A completed check returned an issue or warning to review. It does not prove the cause of spam placement.
Could not check
A result is missing, incomplete or unavailable. This is not a failed check.
Not included
This test does not include that assessment.
Technical details for this test

Original headers, identity checks, IP addresses and recorded values. Earlier header claims are not independently verified.

No receiving header recorded
{
  "is_sample": true,
  "id": "demo-test-002",
  "validator_version": "demo-validator-v1",
  "received_at": "2026-10-19T10:15:00Z",
  "source": {
    "body_sha256": "45e09257b75e8fce102fbffecb899f53fb4e3c44a652021d7fd173628898fec7"
  },
  "workflow_label": "Outbound test",
  "configuration_label": "SPF/DKIM aligned",
  "route": {
    "boundary_confirmed": true,
    "observed_peer_ip": "192.0.2.24",
    "observed_recipient": "sample@receive.example.com"
  },
  "message": {
    "from": "owner@example.com",
    "return_path": "bounce.example.com",
    "to": [
      "sample@receive.example.com"
    ],
    "subject": "Sample campaign"
  },
  "authentication": {
    "spf": {
      "value": "pass",
      "source": "sample",
      "evidence": "Synthetic passing result",
      "domain": "bounce.example.com"
    },
    "dkim": {
      "value": "pass",
      "source": "sample",
      "evidence": "Synthetic passing result",
      "domain": "example.com"
    },
    "dmarc": {
      "value": "pass",
      "source": "sample",
      "alignment": {
        "from_domain": "example.com",
        "spf": true,
        "dkim": true
      },
      "evidence": "Synthetic aligned SPF and DKIM domains, DMARC pass"
    }
  },
  "scans": {
    "spam": {
      "value": "pass",
      "source": "sample",
      "evidence": "Synthetic passing result"
    },
    "virus": {
      "value": "pass",
      "source": "sample",
      "evidence": "Synthetic passing result"
    }
  },
  "infrastructure": {
    "status": "complete",
    "input": "192.0.2.24",
    "checked_at": "2026-10-19T10:15:00Z",
    "checked_ip_count": 1,
    "findings": [],
    "associated_ips": [],
    "blocklists": {
      "checked_ip_count": 1,
      "reported_listing_count": 0
    }
  },
  "content_analysis": {
    "status": "complete",
    "verdict": "HAM",
    "checked_at": "2026-10-19T10:15:00Z",
    "suggestions": []
  },
  "modules": {
    "authentication": {
      "status": "complete"
    },
    "content": {
      "status": "complete"
    }
  },
  "placement": "unknown"
}

Open the interactive sample and downloads