Is posteo.com valid?

posteo.com 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": "posteo.com",
    "base_domain": "posteo.com",
    "text": "Looks okay",
    "reason": "Heuristics: WM1",
    "risk": 10,
    "is_disposable": false,
    "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": "mx03.posteo.de",
    "mx_ip": "185.67.36.63",
    "mx_info": "Using MX pointer mx03.posteo.de from DNS with priority: 10",
    "mx_fallback": false,
    "mx_hosts": [
        "mx03.posteo.de",
        "mx04.posteo.de",
        "mx01.posteo.de"
    ],
    "mx_ips": [
        "185.67.36.63",
        "185.67.36.70",
        "185.67.36.64",
        "185.67.36.71",
        "185.67.36.62",
        "185.67.36.61"
    ],
    "mx_priorities": {
        "mx01.posteo.de": 10,
        "mx03.posteo.de": 10,
        "mx04.posteo.de": 10
    },
    "email_provider": null,
    "disposable_provider": null,
    "possible_typo": [],
    "domain_age_days": 6843,
    "domain_created_at": "2007-09-13T00:00:00+00:00",
    "block_status_changed_at": "2023-12-08T09:38:46+00:00"
}