Is smtp-server safe to use?

smtp-server has no known vulnerabilities on the latest version (3.18.4). DepScope rates its health at 81/100 (low risk).

What is the latest version of smtp-server?

The latest version of smtp-server is 3.18.4, released 2026-04-08.

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

No, smtp-server is actively maintained. Latest release: 3.18.4 (2026-04-08).

Popular alternatives to smtp-server in npm include: minimatch, wrap-ansi, @types/node, eslint-visitor-keys, ajv.

smtp-server is licensed under MIT-0.

npmv3.18.4

Create custom SMTP servers on the fly

License MIT-0permissive80 versions1 maintainers3 deps273,056 weekly dl

/ 100

Health

safe to use

[email protected] is safe to use (health: 81/100)

Health breakdown0 – 100

25/25

maintenance

14/20

popularity

25/25

security

15/15

maturity

2/15

community

Vulnerabilities

none known

🌟

7/10typed

Types from @types/smtp-server (DefinitelyTyped)

Dependencies (3)

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/smtp-server