Email domain

Is uwork4.us a disposable email?

Yes. uwork4.us 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

uwork4.us

  • Disposableyes
  • Free providerno
  • Receives mailyes
  • Mail servers1 found
  • SPFnone
  • DMARCnone
Risk score90
  • disposable_domainuwork4.us hands out throwaway inboxes.

DNS facts

Domain
uwork4.us
MX records
mail.mailinator.com
SPF
Not published
DMARC
Not published
Checked
2026-10-21

Check another address →

Throwaway domains on the same mail servers

These listed domains share mail infrastructure with uwork4.us. Shared hosting does not establish common ownership.

Block it in code

Stop uwork4.us signups.

Check each new address and refuse when disposable is true. One call covers uwork4.us, 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@uwork4.us"}'
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@uwork4.us"},
    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@uwork4.us"}),
});
const result = await res.json();
console.log(result.risk.verdict, result.risk.reasons);
Questions

About uwork4.us

Is uwork4.us a disposable email domain?

Yes. uwork4.us 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 uwork4.us 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 uwork4.us's sister domains and new ones.

Where does uwork4.us email go?

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

← More throwaway domains starting with U