Is xz.wtf valid?
xz.wtf is an email forwarding domain (risk: 80/100). Verify it with the Check-Mail API.
xz.wtf is an email forwarding domain that allows users to create aliases to hide their real email. These alias emails are frequently used by spammers to bypass verification systems.
Raw API JSON response:
{
"valid": true,
"block": true,
"domain": "xz.wtf",
"base_domain": "xz.wtf",
"text": "Highly suspicious",
"reason": "Anomalies detected",
"risk": 80,
"is_disposable": false,
"is_email_forwarder": true,
"is_public_free": false,
"is_public_premium": false,
"is_business_provider": false,
"is_isp_email": false,
"is_email_api": false,
"is_web_hosting_email": false,
"is_self_hosted": false,
"is_parked": false,
"is_role_based_email": false,
"mx_host": "route3.mx.cloudflare.net",
"mx_ip": "162.159.205.23",
"mx_info": "Using MX pointer route3.mx.cloudflare.net from DNS with priority: 16",
"mx_fallback": false,
"mx_hosts": [
"route3.mx.cloudflare.net",
"route2.mx.cloudflare.net",
"route1.mx.cloudflare.net"
],
"mx_ips": [
"162.159.205.23",
"162.159.205.24",
"162.159.205.25",
"162.159.205.19",
"162.159.205.17",
"162.159.205.18",
"162.159.205.11",
"162.159.205.12",
"162.159.205.13"
],
"mx_priorities": {
"route1.mx.cloudflare.net": 67,
"route2.mx.cloudflare.net": 59,
"route3.mx.cloudflare.net": 16
},
"email_provider": "Cloudflare Email Routing",
"disposable_provider": null,
"possible_typo": [],
"domain_age_days": 947,
"domain_created_at": "2024-01-28T00:00:00+00:00",
"block_status_changed_at": "2026-07-09T18:52:26+00:00"
}
Status: Highly suspicious
Domain risk: 80
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Technical Details for xz.wtf
Risk Score
80 / 100
MX Host
route3.mx.cloudflare.net
Email Provider
Cloudflare Email Routing
Last updated: Jul 9, 2026
xz.wtf Domain Age
xz.wtf was registered on January 28, 2024 and is 2 years, 7 months old.
How to Block xz.wtf
You can automatically block xz.wtf and thousands of other disposable and fraudulent email domains using the free Check-Mail API. Simply query the API with any email domain to get an instant block recommendation.
Example API request:
curl -X POST "https://api.check-mail.org/v2/" \ -H "Authorization: Bearer YOUR_API_KEY" \ -d "domain=xz.wtf"
Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.
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