Is standardsigma.io valid?

standardsigma.io is a valid domain that should be allowed to do sign-ups and registrations. Based on our analysis, you should allow this domain.

Raw API JSON response:

{
    "valid": true,
    "block": false,
    "domain": "standardsigma.io",
    "base_domain": "standardsigma.io",
    "text": "Looks okay",
    "reason": "none",
    "risk": 10,
    "is_disposable": false,
    "is_email_forwarder": false,
    "is_public_free": false,
    "is_public_premium": true,
    "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": "mail.tutanota.de",
    "mx_ip": "185.205.69.211",
    "mx_info": "Using MX pointer mail.tutanota.de from DNS with priority: 0",
    "mx_fallback": false,
    "mx_hosts": [
        "mail.tutanota.de"
    ],
    "mx_ips": [
        "185.205.69.211",
        "185.205.69.213",
        "185.205.69.214"
    ],
    "mx_priorities": {
        "mail.tutanota.de": 0
    },
    "email_provider": "Tuta Mail",
    "disposable_provider": null,
    "possible_typo": [],
    "domain_age_days": 1454,
    "domain_created_at": "2022-10-29T00:00:00+00:00",
    "block_status_changed_at": "2023-02-06T22:06:37+00:00"
}