Email Validator (v 0.7.5 beta)
Discover valid email addresses in seconds
Type the person's first name, last name, and their company domain (e.g. company.com).
The tool creates 25+ email variants like john.doe@, j.doe@, jdoe@, and more.
We check the company's mail server (via DNS & SMTP) to see which addresses actually exist — no email is ever sent.
The email address was confirmed to exist by the mail server. This is a verified, deliverable address — safe to use for outreach.
The domain has a catch-all mail server that accepts every email address — even fake ones. We cannot verify which address is the real one. Tip: Use the most common pattern (firstname.lastname@) — the email will be delivered regardless.
The mail server blocks SMTP verification (common with enterprise providers like Microsoft 365 or Google Workspace). The email may still exist, but we can't confirm it remotely.
Our server's IP is currently blocked by this domain's spam filter (e.g. Spamhaus, Barracuda). This is temporary and unrelated to the email's validity. Results may improve after delisting.
The mail server confirmed this address does not exist. This email pattern is not used by this person at this domain.
Results
| Email Address | Status | Info |
|---|
Generated Variants
📋 Bulk CSV Upload
Upload a CSV file with multiple contacts to validate them all at once.
💡 Tips:
- Required columns:
first_name,last_name,domain - Optional column:
middle_name— generates extra variants when provided - Domain without
@— justcompany.com - Maximum 100 contacts per upload
- UTF-8 encoding (Excel CSV works fine)
- Empty rows are automatically skipped
Drag & drop your CSV file here
or
Bulk Results
| # | Name | Domain | Found Email | Status |
|---|