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Data Attributes

Email Sources Attributes

Tomba tracks where email addresses are found across the web, associating each one with metadata about its origin and timing.

These fields describe where and when the email address was seen on the internet.

AttributeDescriptionExample
uriSource file or document URLhttps://github.com/tomba-io/generic-emails/blob/...
website_urlBase website where email was foundgithub.com
extracted_onTimestamp when email was extracted2021-02-08T20:09:54+01:00
last_seen_onTimestamp of the last time the email was seen2021-02-08T22:43:40+01:00
still_on_pageWhether the email still exists on the pagetrue

Source Limit

Tomba limits the number of sources returned per email address to 20 maximum.
This ensures performance while still providing reliable discovery data.

Timestamps Explained

  • extracted_on: The first time this email address was detected on the source.
  • last_seen_on: The most recent time it was found on the same page.

These fields help track how long an email has been publicly available.