One of the most common is phishing attacks.

Phishing attacks werethe most common bang out of cybercrimein 2020, according to the FBI.

Because they act as a proxy, some of these services offer filters that can reduce spam.

A laptop computer with Gmail loading on the screen.

Solen Feyissa / Unsplash

Also, as privacy advocates likePaul Bischoffnote, aliases are a lot easier to change than your email address.

“You don’t get that level of transparency with a normal all-purpose email address.”

Ultimately, email aliases can offer many helpful features.

The important thing to note here is that these solutions aren’t a complete line of defense.