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01
LOAD FILES
Import CSV or TXT email lists. Source file tracked per address.
No files loaded yet. Click "+ Add Files" to get started.
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02
MASTER LIST
All unique emails with source file tracking. Apply filters below to refine.
| Source File(s) |
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03
CROSS-FILE DUPLICATES
Emails found in more than one source file.
| # | Found In |
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04
FREE EMAIL FILTER
Remove consumer addresses (Gmail, Yahoo, Outlook, iCloud, etc.) — keeps business emails.
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05
TEMP MAIL FILTER
Block disposable / throwaway email addresses. 200+ known domains built-in.
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06
CUSTOMER DOMAIN FILTER
Separate current and previous customers by domain.
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07
MX RECORD VALIDATION
DNS lookup — verify domains can actually receive mail.