Source: https://seerepo.com/r/reacherhq/check-if-email-exists
Markdown source: https://seerepo.com/r/reacherhq/check-if-email-exists.md
Description: reacherhq/check-if-email-exists is a Rust repo with 8,417 lines written. AI signed 1.1% of the 1,423 commits of check-if-email-exists.

# What's inside reacherhq/check-if-email-exists

reacherhq/check-if-email-exists is a Rust repo with 8,417 lines written. check-if-email-exists is built with Warp, Tokio, tokio-executor-trait, and tokio-reactor-trait and uses Sentry. AI signed 1.1% of the 1,423 commits of check-if-email-exists.

Its description on GitHub: “Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.”

Rust · MIT · 10,478 stars · GitHub: https://github.com/reacherhq/check-if-email-exists

Read on November 13, 2026, at commit d548bb4.

## More on this repo

- [What is check-if-email-exists built with?](https://seerepo.com/r/reacherhq/check-if-email-exists/built): check-if-email-exists is built with Warp, Tokio, tokio-executor-trait, and tokio-reactor-trait and uses Sentry.
- [How much of check-if-email-exists did AI write?](https://seerepo.com/r/reacherhq/check-if-email-exists/ai): AI signed 1.1% of the 1,423 commits of check-if-email-exists.

## In figures

- 8,417 lines written: The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- 64 product files: The product’s own files. Test files are counted apart.
- 1 test file: The files that test the code.
- 12 technologies: Each service with the file and line that prove it.

SeeRepo read the facts in its code and kept none of it. AI only helps sort its packages and folders by their names, and never sees its code.

## Frequently asked questions

### What is reacherhq/check-if-email-exists?

reacherhq/check-if-email-exists is a Rust repo with 8,417 lines written. Its description on GitHub: “Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.”

The proof: [its page on GitHub](https://github.com/reacherhq/check-if-email-exists)

### What is check-if-email-exists built with?

check-if-email-exists is built with Warp, Tokio, tokio-executor-trait, and tokio-reactor-trait and uses Sentry.

The proof: [each service with its file and line](https://seerepo.com/r/reacherhq/check-if-email-exists/built)

### How much of check-if-email-exists did AI write?

AI signed 1.1% of the 1,423 commits of check-if-email-exists.

The proof: [the commits each tool signed](https://seerepo.com/r/reacherhq/check-if-email-exists/ai)

### What license does check-if-email-exists have?

check-if-email-exists is released under the MIT license.

The proof: [its page on GitHub](https://github.com/reacherhq/check-if-email-exists)

### How many stars does check-if-email-exists have on GitHub?

check-if-email-exists had 10,478 stars on GitHub on November 13, 2026.

The proof: [its page on GitHub](https://github.com/reacherhq/check-if-email-exists)

## Add this badge to your README

It links to this page and updates itself each time SeeRepo reads the repo.

```markdown
[![reacherhq/check-if-email-exists on SeeRepo](https://seerepo.com/badge/reacherhq/check-if-email-exists.svg)](https://seerepo.com/r/reacherhq/check-if-email-exists?de=insignia)
```

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.