
1SecMail
8.5#3 in temporary email servicesFrom $35.99 a yearFree planAndroidWebAPIExtension
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| Fact | 1SecMail | Emailnator |
|---|---|---|
| Message retention | The FAQ says addresses operate briefly and messages are deleted immediately after expiry. | Free-tier messages are stored for 24 hours and then permanently deleted. |
It suits people who need a disposable address for ordinary sign-ups, and developers considering disposable email integration. It is not suitable for sensitive or financial communications.
You want what its maker publishes above — check its page for the details.