rtfsd.site is a disposable email domain

rtfsd.site is an invalid domain that should be blocked from sign-ups or registrations. Based on our analysis, you should block this invalid domain. If a user is trying to sign-up using an e-mail on this domain, it's likely a typo, or a malicious attempt.

Raw API JSON response:

{
    "valid": false,
    "block": true,
    "domain": "rtfsd.site",
    "base_domain": "rtfsd.site",
    "text": "Disposable or temporary email domain",
    "reason": "disposable",
    "risk": 100,
    "is_disposable": true,
    "is_email_forwarder": false,
    "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": "rtfsd.site",
    "mx_ip": "46.118.120.228",
    "mx_info": "No MX-pointer in DNS record. Using domain: rtfsd.site",
    "mx_fallback": true,
    "mx_hosts": [
        "rtfsd.site"
    ],
    "mx_ips": [
        "46.118.120.228"
    ],
    "mx_priorities": [],
    "email_provider": null,
    "disposable_provider": null,
    "possible_typo": [],
    "domain_age_days": null,
    "domain_created_at": null,
    "block_status_changed_at": "2021-02-26T08:13:43+00:00"
}