VouchleyDisposable email database
Is gmailnator.com a disposable email?
Quick answer
gmailnator.com is operated by Gmailnator, a disposable / temporary email service. Signups using this domain are almost always throwaway. Block at signup if your product depends on long-term email reachability.
About Gmailnator
Gmailnator is a temporary-email service whose hook is Gmail itself: it hands out disposable addresses that include pooled @gmail.com inboxes alongside its own domains. Because the address genuinely ends in gmail.com, it sails past naive filters that only block known disposable domains.
What it’s typically used for
Bypassing signup forms that block disposable domains but trust anything ending in @gmail.com. The inboxes are shared and publicly viewable, so users grab a confirmation email and move on.
Should you block gmailnator.com in your signup form?
You can block Gmailnator's own domains outright, but the pooled Gmail addresses can't be caught by domain matching at all — they need alias normalization, velocity checks, and IP signals. Treat this service as the reason domain blocklists alone are not enough.
How to detect gmailnator.com in code
You don’t need to maintain a hand-rolled list. Vouchley returns a disposable flag (and the rest of the signup score) on every check:
curl -X POST https://api.vouchley.getrevlio.com/v1/verify \
-H "Authorization: Bearer vch_live_..." \
-H "Content-Type: application/json" \
-d '{
"email": "anyone@gmailnator.com",
"ip_address": "203.0.113.10"
}'
# Response:
# {
# "score": 12,
# "recommendation": "block",
# "email": { "disposable": true, "valid": true },
# ...
# }Block disposable signups in one API call.
Vouchley keeps the disposable list current — including alias domains and new providers — so you never have to maintain it yourself.