? Debouncer V3 — Bulk Email Verification Engine | SMTP + Catch-All + Proxy

[17]

What's up everyone,

I've been working on this project for a while and it's finally ready for public release. Debouncer V3 is a fully compiled, **Golang-based** bulk email verification engine built from scratch for serious list cleaning — no Python, no Node, no BS dependencies.

---

### ? What makes it different from other checkers?

Most "email checkers" you find here do a basic MX lookup and call it a day. V3 actually goes through a **6-layer verification pipeline**:

1. Syntax Validation— Drops malformed and typo-domain emails before wasting a single proxy request
2. Disposable Domain Filtering— Auto-detects and removes Mailinator, TempMail, and 2000+ throwaway services
3. Real MX Lookup— DNS resolution with caching to avoid redundant lookups
4. Domain Intelligence— Fingerprints providers (Gmail, O365, Google Workspace, Yahoo, etc.)
5. True Catch-All Probing** — Sends ghost accounts to **mathematically prove** whether a domain is Catch-All, instead of guessing
6. SMTP Handshake** — Full RCPT TO verification with randomized `HELO` and `MAIL FROM` envelopes to avoid shadowbanning

---

### ⚙️ Core Features

- ✅ Full **SOCKS4, SOCKS5, HTTP** proxy support including `user:pass` authentication
- ✅ Auto-rotates & drops dead proxies mid-run
- ✅ Per-domain **Token Bucket** rate limiting — never temp-ban yourself on strict providers
- ✅ Smart **combo auto-extractor** — feed it raw `email:pass` or `data|email` lists, it handles the rest
- ✅ Strips Gmail dot-tricks & plus-aliases before deduplication
- ✅ Real-time **TUI dashboard** (live speed, ETA, per-category counters)
- ✅ Multi-format export — **TXT, CSV, JSON** sorted into Live / Dead / Risky / Catch-All folders
- ✅ Configurable via a simple **`config.yaml`** file (workers, timeouts, rate limits, toggles)
- ✅ Greylisting & 4xx bypass with requeueing
- ✅ **Windows `.exe` and Linux ELF** — zero install, just run

---

### ? Free Demo Available

Not sure if it's worth it? I built a **limited free version** that you can download and try right now.

**Free version includes:**
- Syntax validation
- Real MX lookup
- Saves `valid.txt` and `invalid.txt` to a timestamped results folder
- No proxies, no SMTP, no TUI

**Download / Info:**

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---

Full Version (Paid): https://xxnullpointerxx.github.io/Debouncer/index.html

---

This is a bump

Virustotal link https://www.virustotal.com/gui/file/45787036b6833e93d54f4249a6f736211b2dc329c8e1e157ffeb72c082f1a002

[54]

tyy

[49]

What's up everyone,

I've been working on this project for a while and it's finally ready for public release. Debouncer V3 is a fully compiled, **Golang-based** bulk email verification engine built from scratch for serious list cleaning — no Python, no Node, no BS dependencies.

---

### ? What makes it different from other checkers?

Most "email checkers" you find here do a basic MX lookup and call it a day. V3 actually goes through a **6-layer verification pipeline**:

1. Syntax Validation— Drops malformed and typo-domain emails before wasting a single proxy request
2. Disposable Domain Filtering— Auto-detects and removes Mailinator, TempMail, and 2000+ throwaway services
3. Real MX Lookup— DNS resolution with caching to avoid redundant lookups
4. Domain Intelligence— Fingerprints providers (Gmail, O365, Google Workspace, Yahoo, etc.)
5. True Catch-All Probing** — Sends ghost accounts to **mathematically prove** whether a domain is Catch-All, instead of guessing
6. SMTP Handshake** — Full RCPT TO verification with randomized `HELO` and `MAIL FROM` envelopes to avoid shadowbanning

---

### ⚙️ Core Features

- ✅ Full **SOCKS4, SOCKS5, HTTP** proxy support including `user:pass` authentication
- ✅ Auto-rotates & drops dead proxies mid-run
- ✅ Per-domain **Token Bucket** rate limiting — never temp-ban yourself on strict providers
- ✅ Smart **combo auto-extractor** — feed it raw `email:pass` or `data|email` lists, it handles the rest
- ✅ Strips Gmail dot-tricks & plus-aliases before deduplication
- ✅ Real-time **TUI dashboard** (live speed, ETA, per-category counters)
- ✅ Multi-format export — **TXT, CSV, JSON** sorted into Live / Dead / Risky / Catch-All folders
- ✅ Configurable via a simple **`config.yaml`** file (workers, timeouts, rate limits, toggles)
- ✅ Greylisting & 4xx bypass with requeueing
- ✅ **Windows `.exe` and Linux ELF** — zero install, just run

---

### ? Free Demo Available

Not sure if it's worth it? I built a **limited free version** that you can download and try right now.

**Free version includes:**
- Syntax validation
- Real MX lookup
- Saves `valid.txt` and `invalid.txt` to a timestamped results folder
- No proxies, no SMTP, no TUI

**Download / Info:**

---

Full Version (Paid): https://xxnullpointerxx.github.io/Debouncer/index.html

---

This is a bump

tytytty

[320]

What's up everyone,

I've been working on this project for a while and it's finally ready for public release. Debouncer V3 is a fully compiled, **Golang-based** bulk email verification engine built from scratch for serious list cleaning — no Python, no Node, no BS dependencies.

---

### ? What makes it different from other checkers?

Most "email checkers" you find here do a basic MX lookup and call it a day. V3 actually goes through a **6-layer verification pipeline**:

1. Syntax Validation— Drops malformed and typo-domain emails before wasting a single proxy request
2. Disposable Domain Filtering— Auto-detects and removes Mailinator, TempMail, and 2000+ throwaway services
3. Real MX Lookup— DNS resolution with caching to avoid redundant lookups
4. Domain Intelligence— Fingerprints providers (Gmail, O365, Google Workspace, Yahoo, etc.)
5. True Catch-All Probing** — Sends ghost accounts to **mathematically prove** whether a domain is Catch-All, instead of guessing
6. SMTP Handshake** — Full RCPT TO verification with randomized `HELO` and `MAIL FROM` envelopes to avoid shadowbanning

---

### ⚙️ Core Features

- ✅ Full **SOCKS4, SOCKS5, HTTP** proxy support including `user:pass` authentication
- ✅ Auto-rotates & drops dead proxies mid-run
- ✅ Per-domain **Token Bucket** rate limiting — never temp-ban yourself on strict providers
- ✅ Smart **combo auto-extractor** — feed it raw `email:pass` or `data|email` lists, it handles the rest
- ✅ Strips Gmail dot-tricks & plus-aliases before deduplication
- ✅ Real-time **TUI dashboard** (live speed, ETA, per-category counters)
- ✅ Multi-format export — **TXT, CSV, JSON** sorted into Live / Dead / Risky / Catch-All folders
- ✅ Configurable via a simple **`config.yaml`** file (workers, timeouts, rate limits, toggles)
- ✅ Greylisting & 4xx bypass with requeueing
- ✅ **Windows `.exe` and Linux ELF** — zero install, just run

---

### ? Free Demo Available

Not sure if it's worth it? I built a **limited free version** that you can download and try right now.

**Free version includes:**
- Syntax validation
- Real MX lookup
- Saves `valid.txt` and `invalid.txt` to a timestamped results folder
- No proxies, no SMTP, no TUI

**Download / Info:**

---

Full Version (Paid): https://xxnullpointerxx.github.io/Debouncer/index.html

---

This is a bump

damn

[34]

working for no proxy ?

[32]

kjkkkkjk

[36]

thanks

[17]

This is a bump