Is jnspearman.co.uk valid?

jnspearman.co.uk is an email forwarding domain that allows users to create aliases to hide their real email. These alias emails are frequently used by spammers to bypass verification systems.

Raw API JSON response:

{
    "valid": true,
    "block": false,
    "domain": "jnspearman.co.uk",
    "base_domain": "jnspearman.co.uk",
    "text": "Uses an email forwarding service",
    "reason": "Forwarding service",
    "risk": 40,
    "is_disposable": false,
    "is_email_forwarder": true,
    "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": "linda.mx.cloudflare.net",
    "mx_ip": "162.159.205.23",
    "mx_info": "Using MX pointer linda.mx.cloudflare.net from DNS with priority: 25",
    "mx_fallback": false,
    "mx_hosts": [
        "linda.mx.cloudflare.net",
        "amir.mx.cloudflare.net",
        "isaac.mx.cloudflare.net"
    ],
    "mx_ips": [
        "162.159.205.23",
        "162.159.205.24",
        "162.159.205.25",
        "162.159.205.11",
        "162.159.205.13",
        "162.159.205.12",
        "162.159.205.18",
        "162.159.205.19",
        "162.159.205.17"
    ],
    "mx_priorities": {
        "amir.mx.cloudflare.net": 60,
        "isaac.mx.cloudflare.net": 70,
        "linda.mx.cloudflare.net": 25
    },
    "email_provider": "Cloudflare Email Routing",
    "disposable_provider": null,
    "possible_typo": [],
    "domain_age_days": 9420,
    "domain_created_at": "2000-12-11T00:00:00+00:00",
    "block_status_changed_at": "2020-09-28T04:43:40+00:00"
}