Free tool · email
Is this a disposable email address?
Paste an email address or a domain. We check it against thousands of throwaway providers, plus the mail servers they share, and tell you in plain English.
The same check, one API call.
Send it from your server and read risk.verdict. Costs 1 credit; 1,000 free each month.
curl https://veqen-app.com/v1/email/check \
-H "Authorization: Bearer $VEQEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{"email": "jane@example.com"}'import os, requests
r = requests.post(
"https://veqen-app.com/v1/email/check",
headers={"Authorization": f"Bearer {os.environ['VEQEN_API_KEY']}"},
json={"email": "jane@example.com"},
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": "jane@example.com"}),
});
const result = await res.json();
console.log(result.risk.verdict, result.risk.reasons);About the disposable email checker
What is a disposable email address?
A temporary inbox that anyone can open without signing up, usually deleted after minutes or hours. People use them to grab free trials, coupons or downloads without giving a real address.
Should I block disposable emails at signup?
Usually yes for free trials, referral programs and anything with a per-account reward. Block them with a clear message ("please use a permanent address") rather than a silent failure.
Is Gmail a disposable email provider?
No. Gmail, Outlook and iCloud are free providers with permanent inboxes. They are flagged as free providers, not disposable ones.
How often is the list updated?
The domain list refreshes daily, and the shared-mail-server signal catches new throwaway brands before they reach any list.
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Free signup risk checker. Combine an email, IP address and phone number into one score and verdict (admit, review, refuse) with plain-English reasons.