Snapmail

Top up from $1 and get virtual numbers in over 50 countries to receive text messages and calls.

This is a great website for creating Telegram accounts, but you must be the first to use the number. For catching new numbers, it’s advised to follow their Telegram account here. They post new numbers regularly, and if you’re the first to use a number on Telegram, you can successfully create an account.

Temporary email addresses that support multiple accounts

Disposable Temporary E-Mail Address

10minutemail.net is a free, disposable e-mail service. Your temporary e-mail address will expire after 10 minutes, after which you cannot access it. You can extend the time by 10 minutes.

ideal for less common services