Email domain

Is techusa.org a disposable email?

Yes. techusa.org 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

techusa.org

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

DNS facts

Domain
techusa.org
MX records
smtp.oneb.net
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 techusa.org. Shared hosting does not establish common ownership.

Block it in code

Stop techusa.org signups.

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

About techusa.org

Is techusa.org a disposable email domain?

Yes. techusa.org 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 techusa.org 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 techusa.org's sister domains and new ones.

Where does techusa.org email go?

Its mail is handled by smtp.oneb.net. 30 other throwaway domains use the same mail servers.

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