Is sagetalk.io valid?
How to block sagetalk.io e-mail domain
sagetalk.io
sagetalk.io is a domain that should be blocked from sign-ups or registrations. Based on our analysis, you should block this domain. If a user is trying to sign-up using an e-mail on this domain, it's likely that it's a malicious or fraudulent attempt for some reason.
The best way to detect and block domains like sagetalk.io is to use the Check-Mail API, available for free, for all programming languages.
Raw API JSON response:
"valid": true,
"block": true,
"disposable": false,
"email_forwarder": false,
"domain": "sagetalk.io",
"text": "Looks highly suspicious",
"reason": "Heuristics: T2b",
"risk": 99,
"mx_host": "sagetalk.io",
"possible_typo": [],
"mx_ip": "104.21.39.26",
"mx_info": "No MX-pointer in DNS record. Using domain: sagetalk.io",
"last_changed_at": "2025-06-25T05:04:56+02:00"
}
sagetalk.io
Status: Looks highly suspicious
RISK
HIGH
Domain risk: 99
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