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Description

Detects messages where the sender is impersonating GoDaddy through display name manipulation or lookalike domains, while not being legitimately authenticated from GoDaddy's infrastructure.

References

No references.

Sublime Security
Created Aug 1st, 2025 • Last updated Sep 17th, 2025
Source
type.inbound
and (
  regex.icontains(sender.display_name, 'godaddy')
  or strings.ilike(sender.display_name, "*godaddy*")
  or strings.ilevenshtein(sender.display_name, 'godaddy') <= 1
  or strings.ilike(sender.email.domain.domain, '*godaddy*')
)
and not (
  sender.email.domain.root_domain in (
    "godaddy.com",
    "registry.godaddy",
    "sucuri.net"
  )
  and headers.auth_summary.dmarc.pass
)
and not profile.by_sender().solicited
// 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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