Is clicksun.cn valid?
clicksun.cn is an email forwarding domain (risk: 100/100). Verify it with the Check-Mail API.
clicksun.cn 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": "clicksun.cn",
"base_domain": "clicksun.cn",
"text": "Highly suspicious",
"reason": "Anomalies detected",
"risk": 100,
"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": "route2.mx.cloudflare.net",
"mx_ip": "162.159.205.19",
"mx_info": "Using MX pointer route2.mx.cloudflare.net from DNS with priority: 89",
"mx_fallback": false,
"mx_hosts": [
"route2.mx.cloudflare.net",
"route3.mx.cloudflare.net",
"route1.mx.cloudflare.net"
],
"mx_ips": [
"162.159.205.19",
"162.159.205.17",
"162.159.205.18",
"162.159.205.23",
"162.159.205.24",
"162.159.205.25",
"162.159.205.13",
"162.159.205.12",
"162.159.205.11"
],
"mx_priorities": {
"route1.mx.cloudflare.net": 94,
"route2.mx.cloudflare.net": 89,
"route3.mx.cloudflare.net": 33
},
"email_provider": "Cloudflare Email Routing",
"disposable_provider": null,
"possible_typo": [],
"domain_age_days": 5146,
"domain_created_at": "2012-06-22T00:00:00+00:00",
"block_status_changed_at": "2026-07-15T05:48:11+00:00"
}
Status: Highly suspicious
Domain risk: 100
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Technical Details for clicksun.cn
Risk Score
100 / 100
MX Host
route2.mx.cloudflare.net
Email Provider
Cloudflare Email Routing
Last updated: Jul 15, 2026
clicksun.cn Domain Age
clicksun.cn was registered on June 22, 2012 and is 14 years, 1 month old.
How to Block clicksun.cn
You can automatically block clicksun.cn 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=clicksun.cn"
Get your free API key or read the documentation for integration guides in PHP, Python, JavaScript, and more.
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