Email domain

Is polyfaust.net a disposable email?

Yes. polyfaust.net appears in our disposable-email domain list. This is a domain-level signal, not proof that a particular person or mailbox is fraudulent.

Domain check Listed

polyfaust.net

  • Disposableyes
  • Free providerno
  • Receives mailyes
  • Mail servers1 found
  • SPFpublished
  • DMARCnone
Risk score90
  • disposable_domainpolyfaust.net hands out throwaway inboxes.

DNS facts

Domain
polyfaust.net
MX records
mail.casadorock.com
SPF
v=spf1 mx -all
DMARC
Not published
Checked
2026-10-21

Check another address →

Throwaway domains on the same mail servers

These listed domains share mail infrastructure with polyfaust.net. Shared hosting does not establish common ownership.

Block it in code

Stop polyfaust.net signups.

Check each new address and refuse when disposable is true. One call covers polyfaust.net, its sister domains and new throwaway brands.

curl https://veqen-app.com/v1/email/check \
  -H "Authorization: Bearer $VEQEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"email": "someone@polyfaust.net"}'
import os, requests

r = requests.post(
    "https://veqen-app.com/v1/email/check",
    headers={"Authorization": f"Bearer {os.environ['VEQEN_API_KEY']}"},
    json={"email": "someone@polyfaust.net"},
    timeout=10,
)
result = r.json()
print(result["risk"]["verdict"], result["risk"]["reasons"])
const res = await fetch("https://veqen-app.com/v1/email/check", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.VEQEN_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({"email": "someone@polyfaust.net"}),
});
const result = await res.json();
console.log(result.risk.verdict, result.risk.reasons);
Questions

About polyfaust.net

Is polyfaust.net a disposable email domain?

Yes. polyfaust.net appears in our disposable-email domain list. This is a domain-level signal, not proof that a particular person or mailbox is fraudulent.

How do I block polyfaust.net at signup?

Check the domain of each new address. With the Veqen API, call /v1/email/check and refuse when disposable is true; that also covers polyfaust.net's sister domains and new ones.

Where does polyfaust.net email go?

Its mail is handled by mail.casadorock.com. 30 other throwaway domains use the same mail servers.

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