Observed arrival · 2026-10-21
Siglumo’s evidence-first email test
Siglumo offers a test address for checking email arrival, sender identity, sending history, and content, with a workflow for comparing repeat sends.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People checking the sending setup of customer emails
- Worth noticing
- Original messages, headers, and attachments remain in private AWS storage until manually deleted; clearing browser data does not erase server records.
Field notes
The page distinguishes an encrypted body-text copy used for retries, which it says is removed after 24 hours, from stored original messages and reports, which remain until manually deleted. It also names the services that receive selected email data and notes that their retention practices may differ. The test is explicitly limited to arrival at Siglumo, not placement in a Gmail or Outlook folder.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
One card from the complete issue