Is campus.io valid?
campus.io is a valid email domain (risk: 45/100). Verify email domains with the free Check-Mail API.
campus.io
campus.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": "campus.io",
"base_domain": "campus.io",
"text": "Looks somewhat suspicious",
"reason": "Some anomalies detected",
"risk": 45,
"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": "campus.io",
"mx_ip": "52.40.42.113",
"mx_info": "No MX-pointer in DNS record. Using domain: campus.io",
"mx_fallback": true,
"mx_hosts": [],
"mx_ips": [],
"mx_priorities": [],
"email_provider": null,
"disposable_provider": null,
"possible_typo": [],
"domain_age_days": 4959,
"domain_created_at": "2013-02-18T00:00:00+00:00",
"block_status_changed_at": "2026-09-06T21:43:20+00:00"
}
campus.io
Status: Looks somewhat suspicious
RISK
MEDIUM
Domain risk: 45
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Technical Details for campus.io
Risk Score
45 / 100
MX Host
campus.io
Last updated: Sep 6, 2026
campus.io Domain Age
campus.io was registered on February 18, 2013 and is 13 years, 7 months old.
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