Is fontusblue.com valid?

fontusblue.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": "fontusblue.com",
    "base_domain": "fontusblue.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": "mx0b-00a14301.pphosted.com",
    "mx_ip": "66.159.239.142",
    "mx_info": "Using MX pointer mx0b-00a14301.pphosted.com from DNS with priority: 5",
    "mx_fallback": false,
    "mx_hosts": [
        "mx0b-00a14301.pphosted.com",
        "fontusblue-com.mail.protection.outlook.com",
        "mx0a-00a14301.pphosted.com"
    ],
    "mx_ips": [
        "66.159.239.142",
        "52.101.40.0",
        "52.101.41.28",
        "52.101.10.5",
        "52.101.11.15",
        "66.159.241.170"
    ],
    "mx_priorities": {
        "mx0a-00a14301.pphosted.com": 0,
        "mx0b-00a14301.pphosted.com": 5,
        "fontusblue-com.mail.protection.outlook.com": 10
    },
    "email_provider": "Proofpoint",
    "disposable_provider": null,
    "possible_typo": [],
    "domain_age_days": 4540,
    "domain_created_at": "2013-11-12T00:00:00+00:00",
    "block_status_changed_at": "2020-07-10T05:23:42+00:00"
}