• Sublime Core Feed

Description

Impersonation of the online food ordering and food delivery platform, DoorDash

References

No references.

Sublime Security
Created Jan 30th, 2024 • Last updated Jan 12th, 2026
Source
type.inbound
and (
  strings.ilike(sender.display_name, '*doordash*')
  or strings.ilevenshtein(sender.display_name, 'doordash') <= 1
  or strings.ilike(sender.email.domain.domain, '*doordash*')
)
and (
  sender.email.domain.root_domain not in~ (
    'doordash.com',
    'cdn4dd.com',
    'doordash.team'
  )
  and sender.email.domain.domain not in~ (
    'ws-doordash.sendbird.com',
    'qemailserver.com',
    'sent-via.netsuite.com'
  )
)
and 0 < length(body.links) < 10
and not all(body.links,
            .href_url.domain.root_domain in (
              'doordash.com',
              'cdn4dd.com',
              'doordash.team'
            )
)
and (
  not profile.by_sender().solicited
  or profile.by_sender().any_messages_malicious_or_spam
)
and not profile.by_sender().any_messages_benign

// negate highly trusted sender domains unless they fail DMARC authentication
and (
  (
    sender.email.domain.root_domain in $high_trust_sender_root_domains
    and not headers.auth_summary.dmarc.pass
  )
  or sender.email.domain.root_domain not in $high_trust_sender_root_domains
)
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