Is zuchen.icu valid?
Verify if zuchen.icu is a valid e-mail domain
zuchen.icu
zuchen.icu is an e-mail forwarding domain. Domains that do email forwarding allows individuals to create email aliases so they don't have to reveal their real email. These alias emails can be useful for one-time registrations or avoiding spam, but they're frequently used by spammers and malicious users who want to bypass verification systems and create fake accounts.
The best way to detect and block email forwarding domains like zuchen.icu is to use the Check-Mail API, available for free, for all programming languages.
Raw API JSON response:
"valid": true,
"block": false,
"disposable": false,
"email_forwarder": true,
"domain": "zuchen.icu",
"text": "Uses an email forwarding service",
"reason": "Forwarding service",
"risk": 60,
"mx_host": "route3.mx.cloudflare.net",
"possible_typo": [],
"mx_ip": "162.159.205.24",
"mx_info": "Using MX pointer route3.mx.cloudflare.net from DNS with priority: 32",
"last_changed_at": "2025-07-24T13:40:28+02:00"
}
zuchen.icu
Status: Uses an email forwarding service
RISK
MEDIUM
Domain risk: 60
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