ShieldSignup

Providers/EmailOnDeck

Disposable / temporary
email_disposable

EmailOnDeck

EmailOnDeck generates temporary email addresses intended for short-term use and quick discard.

Temporary deck-style addresses are commonly used to bypass email verification during abusive signup runs.

Example domains

Public domains commonly associated with EmailOnDeck. ShieldSignup coverage is broader (marketing: 94,000+ disposable domains) — this page lists examples only, not every domain the provider may use.

  • emailondeck.com

Block with ShieldSignup

Call POST /v1/assess with the signup email. For known domains of this type, expect reason code email_disposable and signals.email.disposable: true.

curl -sS -X POST https://www.shieldsignup.com/v1/assess \
  -H "Authorization: Bearer sk_live_…" \
  -H "Content-Type: application/json" \
  -d '{"email":"user@emailondeck.com","ip":"203.0.113.10"}'

Read the temporary email blocking guide →

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