'Disposable' Email: New Weapon for Protecting Internet Privacy

Disposable emails and email aliases are becoming tools for protecting online privacy. From anti-spam solutions to global security trends, they are changing the way users engage with the Internet.

"Disposable" emails are convenient for users who do not want to provide personal information

In an era where personal data can be leaked with just one click, disposable emails have emerged as a simple yet effective solution. Not only do they help prevent spam, temporary email addresses or email aliases have also become a privacy protection tool chosen by many people around the world .

What is a "disposable" email?

Temporary emails are addresses created for short-term use or for a specific purpose.

Unlike traditional email, which requires long-term registration and management, disposable email allows users to receive messages immediately and automatically disappear after a few minutes or hours. This is especially useful when signing up for services, downloading documents, or testing applications without revealing your real email.

Few people know that temporary email services have been around since 2004, the same time Gmail was launched. Initially, it was a favorite tool of programmers and hackers to avoid spam on forums.

There are even services that allow users to rent virtual emails to receive OTP codes, turning temporary emails into an underground industry.

Popular disposable email services

10MinuteMail offers email addresses that last for 10 minutes, while Guerrilla Mail allows for up to an hour of email reception. SimpleLogin and DuckDuckGo Email Protection go for an email alias model, meaning users create a secondary address that forwards to their primary email and can cancel it at any time.

Proton Mail is also joining the fray with its password-protected alias feature. These services are slowly becoming integrated into the personal security ecosystem rather than just temporary email.

Advantages and disadvantages of temporary email

“Disposable” emails help limit personal data leaks in the digital age

According to Tuoi Tre Online 's research, the most obvious advantage of temporary email is the ability to block spam and limit personal data leaks. Users can rest assured when participating in surveys, downloading applications or receiving promotions without fear of being bothered for a long time.

However, disposable email is not suitable for services that need to be maintained for a long time, such as banking or work accounts. Some major platforms have blacklisted disposable email domains to prevent fraudulent registrations.

There have also been cases where people won online prizes but lost the chance to receive the prize because they used their email 10 minutes before registering.

New security trend with email alias

Instead of creating emails that last for a few minutes, the trend is to create email aliases that last longer and are more secure. Apple has launched Hide My Email which allows users to create multiple secondary addresses that can be used in parallel.

DuckDuckGo and Proton are also developing this feature in the direction of "privacy by design", meaning users still use email every day but their real identities are always shielded.

Disposable email is no longer just a simple anti-spam tool, but is increasingly becoming an important piece of the personal security puzzle. As Internet privacy is increasingly threatened, simple solutions like email aliases will continue to thrive, giving users control over their own data.

PHAN HAI DANG

Source: https://tuoitre.vn/email-dung-1-lan-vu-khi-moi-bao-ve-quyen-rieng-tu-tren-internet-20250924113558412.htm