Is async-smtp safe to use?

async-smtp has no known vulnerabilities on the latest version (0.10.2). DepScope rates its health at 58/100 (high risk).

What is the latest version of async-smtp?

The latest version of async-smtp is 0.10.2, released 2025-05-13.

No known vulnerabilities on the latest version of async-smtp.

No, async-smtp is actively maintained. Latest release: 0.10.2 (2025-05-13).

Popular alternatives to async-smtp in Cargo include: hashbrown, getrandom, windows-sys, syn.

async-smtp is licensed under MIT OR Apache-2.0.

cargov0.10.2

SMTP client

License MIT OR Apache-2.0permissive17 versions0 deps70,563 weekly dl

/ 100

Health

safe to use

[email protected] is safe to use (health: 58/100)

Health breakdown0 – 100

10/25

maintenance

10/20

popularity

25/25

security

12/15

maturity

1/15

community

Vulnerabilities

none known

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/cargo/async-smtp