Clean email lists.
On Telegram. For
a dollar a thousand.
Drop your .txt or .csv into our Telegram bot. We run real SMTP checks against the mail server, sort every address into valid, invalid, or unverifiable, and DM you a clean CSV. No browser. No signup. No KYC.
Built for people who actually send mail.
Skip the SaaS portals, the seat fees, and the verification phone calls. This is a Telegram bot that does one thing properly: tells you which addresses are real.
Real SMTP verification
Most cheap "verifiers" check the syntax and walk away. We open an actual SMTP conversation with the recipient's mail server and ask if the mailbox exists — the same handshake your sending server does. You don't pay for guesses.
Three honest answers
Valid: mailbox exists and accepts mail. Invalid: guaranteed undeliverable — strip these. Unverifiable: catch-all, full mailbox, timeout. Three clear buckets, three different CSVs to download.
Catch-all aware
Catch-all domains accept any address as "valid" — useless for deliverability. We test the domain pattern and tag those addresses separately, so your bounce rate doesn't take the hit.
Every provider, same engine
Gmail, Yahoo, Outlook, Mail.ru, Yandex, Proton, Zoho, Office 365, Google Workspace, custom corporate MX — all checked the same way, all with the same accuracy.
Your data, your timeline
Result files sit on our server until you download them — no pressure if you uploaded overnight. The 10-minute auto-delete countdown only starts after your first download. Then they're gone for good.
Cancel without losing money
Need to stop a running job? Hit /cancel. You get the partial results and a refund on the unused credits, automatically. No tickets to file, no support to chase.
Four steps. Sixty seconds.
You're not learning a platform. You're using a Telegram bot. If you can send a message, you can verify a million emails.
Open the bot
Tap the launch link or search @EmailDebouncerBot on Telegram. Hit /start. You're in — no signup form, no email confirmation, no anything.
Top up with crypto
Run /topup, pick your coin, send the on-screen amount. Funds credit the moment the transaction confirms on chain. Typical confirmation: 1–15 minutes.
→ USDT TRC20 and USDC on Solana are the fastest, cheapest networksDrop your list
Send a .txt or .csv file. The bot parses emails automatically — any delimiter, any column, any encoding. Verification starts right away.
→ Track progress live with /progressDownload your results
When the job finishes, you get three download buttons: all results, valid only, and valid + unverifiable. Take what you need. Files vanish 10 minutes after your first download.
One number.
Pay-as-you-go.
Flat rate. No tiers. No minimums. No "contact us for enterprise". Top up once, verify whenever. Anything you don't use stays on your balance.
Rounded up by 1k blocks. 500 emails = $1. 1,500 emails = $2. 25,000 emails = $25. Balance never expires.
- SMTP verification
- Catch-all detection
- 40k+ per hour
- Live progress
- 3 CSV variants
- Cancel + refund
- Built-in support
- Files you control
→ No card. No email. No verification. Just send crypto, get credits.
Pay with
Auto-credited on chain confirmation. USDT/USDC on TRC20 and Solana arrive in under 2 minutes most of the time. No invoices, no statements, no name on file.
The things everyone asks.
If something's not covered here, type /support inside the bot. A real person reads it.
What does "invalid" really mean?
The recipient's mail server flat-out rejected the address. Could be a non-existent mailbox, a dead domain, an MX failure, or syntax garbage. All consolidated into one bucket — strip them from your list with confidence.
What does "unverifiable" mean?
The address can't be checked deterministically. Usually catch-all domains, but also full mailboxes, server timeouts, and rate-limited responses. Some senders mail to these anyway — totally your call.
Do you detect spamtraps or honeypots?
No. Spamtrap detection needs threat-intel feeds we don't run. We verify deliverability. If you need spamtrap protection, pair our output with a separate tool that specializes in it.
How accurate is this, really?
Around 99% for valid vs. invalid. Catch-all domains are inherently unverifiable at the SMTP layer — those land in the third bucket regardless of who's checking.
Does it work on Gmail, Outlook, corporate domains?
Every host, same method. Gmail, Yahoo, Outlook, Mail.ru, Yandex, Proton, Zoho, Microsoft 365, Google Workspace, plus any custom corporate MX you can throw at it.
What happens to my data?
Your file is parsed for emails, processed, three result CSVs are generated. The files stay on our server until you first download them. After your first download, they auto-delete 10 minutes later. Nothing kept long-term, nothing shared.
Can I cancel a job mid-way?
Yes. Type /cancel inside the bot. You'll get the partial results plus a refund for the unused 1k-blocks. No tickets, no waiting.
What if I have more questions?
Type /support inside the bot. Your message routes to the team, the reply comes back to you in the same chat. Usually answered within an hour.