One-Click Email Address Creation! Onetime Mail

Discarded Web Service Onetime Mail Onetime Mail is a free, disposable webmail service that can be used for one full week (7 days).

There have been cases of malicious harassment and slanderous e-mails being sent using this service. Please do not send malicious e-mails, as it is a crime to do so. Onetime Mail promptly responds to requests from police/judicial agencies for disclosure of the sender's connecting IP address. If you are troubled by malicious e-mails, you can reject receiving e-mails. Please click here to set up.

*Please be sure to read the Disclaimer before using this service.

Onetime Mail is a service that allows anyone to issue a disposable e-mail address that can be used for one week immediately.
It's free, no registration required, and available from any PC, smart phone, tablet, etc.! Try it out!

*This service is free of charge, but packet communication charges are to be borne by the customer.

*If you wish to use e-mail for a longer period of time, such as to communicate with friends, we recommend using a free service such as Yahoo Mail.

使い方

You can send and reply to as well as receive e-mails.
You can use this service on PCs, smartphones, tablets, etc.
You cannot use this service if your browser's cookies are disabled or if you are in incognito mode.
The period of use can be extended.
However, it is not possible to extend the period of use after the period of availability (7 days) has expired.
You can forward all exchanged e-mails to a specific e-mail address at once.
The email may not be displayed properly depending on your email client software.
Because the subscription period is short, you will rarely receive spam or fraudulent e-mails.

Please be aware that there is a possibility of information leakage to third parties when using this service on a PC in an Internet cafe or on a device shared by multiple users.
The service may be subject to maintenance with advance notice. In such cases, we may limit the functionality for an extended period of time.
Please note that the Service will not operate properly on browsers or terminals that do not allow the use of Java script cookies.
The domain (@ and after) of the e-mail address will be changed at irregular intervals.
For security reasons, once an e-mail address is used, it is not reused within this service, but please be aware that it may be used by a third party after the domain name is returned.
The operator of this service is not responsible for any damages, disputes with third parties, or double awards that may occur as a result of using this service. Please use the Service at your own risk.
The operator of the Service may restrict the use of the Service by using the IP address of the sender if it is judged to be a hindrance to the operation of the Service.
In the event that a user causes damage through unauthorized use of this service by automatic processing, etc., the user is obligated to compensate the operator of this service.
In the event that a request is made by a governmental or judicial agency to provide access logs or other information, the information will be provided without notice to the user.