Is smrc.com valid?
How to block smrc.com disposable temporary e-mail domain
Domain: smrc.com
Valid: Yes, but should be blocked
This domain is valid and should be able to receive e-mail.
Tested MX: mail.mailerhost.net (161.35.84.83)
Using MX pointer mail.mailerhost.net from DNS with priority: 1
Block: Yes
You should block this domain for signups/registrations.
Disposable: Yes
This looks like a temporary/disposable e-mail domain.
Detection Method: Advanced heuristics
This domain was blocked heuristically. Unknown domains are automatically analyzed and tagged with our advanced algorithms.
API reason:
Disposable
Raw API response:
"valid": true,
"block": true,
"disposable": true,
"email_forwarder": false,
"domain": "smrc.com",
"text": "Disposable \/ temporary domain",
"reason": "Disposable",
"risk": 91,
"mx_host": "mail.mailerhost.net",
"possible_typo": [],
"mx_ip": "161.35.84.83",
"mx_info": "Using MX pointer mail.mailerhost.net from DNS with priority: 1",
"last_changed_at": "2025-08-05T23:46:10+02:00"
}
smrc.com
Status: Disposable / temporary domain
RISK
HIGH
Domain risk: 91
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