Email domain

Is siteposter.net a disposable email?

Yes. siteposter.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

siteposter.net

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

DNS facts

Domain
siteposter.net
MX records
mx.powered.name
SPF
v=spf1 ip4:127.0.0.1 ~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 siteposter.net. Shared hosting does not establish common ownership.

Block it in code

Stop siteposter.net signups.

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

About siteposter.net

Is siteposter.net a disposable email domain?

Yes. siteposter.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 siteposter.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 siteposter.net's sister domains and new ones.

Where does siteposter.net email go?

Its mail is handled by mx.powered.name. 29 other throwaway domains use the same mail servers.

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