Is opt.gate01.com valid?
Verify if opt.gate01.com is a valid e-mail domain
opt.gate01.com
opt.gate01.com is a valid domain that should be allowed to do sign-ups and registrations. Based on our analysis, you should allow this domain. If a user is trying to sign-up using an e-mail on this domain, it is most likely okay.
The best way to verify email domains like opt.gate01.com is to use the Check-Mail API, available for free, for all programming languages.
Raw API JSON response:
"valid": true,
"block": false,
"disposable": false,
"email_forwarder": false,
"domain": "opt.gate01.com",
"text": "Looks okay",
"reason": "Heuristics: WM1",
"risk": 10,
"mx_host": "sonet-saas-mx-v4.xspmail.jp",
"possible_typo": [],
"mx_ip": "160.13.60.175",
"mx_info": "Using MX pointer sonet-saas-mx-v4.xspmail.jp from DNS with priority: 100",
"last_changed_at": "2020-07-30T21:42:33+02:00"
}
opt.gate01.com
Status: Looks okay
RISK
LOW
Domain risk: 10
Are you a programmer?
Did you know we have a free API to validate e-mail addresses?