Sndmyself strictly adheres to data security norms and ensures the security of all transmitted data, including the user's email address and note content, through the HTTPS encryption protocol. The service uses end-to-end encryption to prevent data from being intercepted or tampered with during transmission. It is worth noting that the server does not store any user data after the completion of the transmission and all information is saved only in the user's own e-mail address. The official privacy policy clearly states that the data will not be used for commercial purposes, but users are still advised to avoid sending highly sensitive content such as credit card information in order to increase the level of security.
This answer comes from the articleSndmyself: a tool to quickly send notes and reminders to your own inboxThe