InstAddr
Mailo
Horde
HEY
Soverin
Teknik Mail
Mailpile
Cypht
Future Me
Letter to Yourself
Dabble Me
Letter to my future self
Mindlogr
Drips Diary
my-diary.org
Jarme
Future MeBased on our record, Future Me seems to be a lot more popular than InstAddr. While we know about 35 links to Future Me, we've tracked only 3 mentions of InstAddr. 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.
I'd recommend https://m.kuku.lu/ for e-mails. You can choose your own username, password and also use 2FA and don't need to enter any additional information. I also use it for school mail. Source: about 1 year ago
You can get a .jp address at https://m.kuku.lu/. Source: over 2 years ago
InstAddr for temp email without losing the email account. You choose when to delete it. Source: almost 3 years ago
You should all head to futureme.org and write something to yourselves in the future. Source: 7 months ago
I do write myself mails using futureme.org but I guess I could share more with an inquisitive pen pal. Source: 10 months ago
I used to send myself emails via futureme.org a lot— I still get emails from myself to this date. Source: 12 months ago
There is also https://futureme.org/ which kind of does the same thing. Most convenient way to use these would be to use a password manager like lastpass/keypass and lock away the master password on these sites. Source: 12 months ago
Futureme.org - Send a letter today to your future self. Source: about 1 year ago
Mailo - Mailo is an email client where you can send and receive emails to and from anyone with an email address.
Letter to Yourself - Send a physical letter to your future self
Horde - Horde Groupware is a free, enterprise ready, browser based collaboration suite.
Dabble Me - Your own private place to write. A journal/diary to help you remember what's happened in your life.
HEY - Email at its best, new from Basecamp.
Letter to my future self - Letter to my future self is a prominent email scheduling service that gives you the opportunity to create a letter with goals and thoughts for your future self and schedule a date for sending it.