Based on our record, InboxKitten seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Inboxkitten.com - Free temporary/disposable email inbox, with up-to 3 day email auto-deletes. Open sourced, and can be self-hosted. - Source: dev.to / almost 3 years ago
Sorry, it is not required on all servers, but you can use a tenporary e-mail such as https://inboxkitten.com/ and it will work just fine. Source: about 3 years ago
1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
MailDrop - maildrop is a Mail delivery agent used by the Courier Mail Server. The maildrop MDA also includes filtering functionality. maildrop receives mail via stdin and delivers in both Maildir and mbox formats.
HelpSpot Vault - Passwords sent over email live forever, but not with Vault.
10 Minute Mail - Temporary disposable e-mail service to beat spam. Avoid spam with a free secure e-mail address.
Padlock - Padlock is an open-source password manager that is available as an app for multiple platforms. It can be used on Android and iOS devices, and it can also be installed as a Chrome extension.
Mailinator - Any Inbox. Any Time.