Domain: richmondhotel.uk.com
Valid: Yes, but should be blocked
This domain is valid and should be able to receive e-mail.
Tested MX: richmondhotel.uk.com (104.21.80.1)
No MX-pointer in DNS record. Using domain: richmondhotel.uk.com
Block: Yes
You should block this domain for signups/registrations.
Disposable: No
This does not look like a temporary/disposable e-mail domain.
Raw API reason:
Heuristics: T2b
richmondhotel.uk.com
Status: Looks highly suspicious
DOMAIN RISK: 99
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