Upload & Match

Upload a list of inboxes or domains — we'll check them against our Smartlead inboxes and show exactly what matches. Nothing is changed in this step.

Data fetched never · 0 inboxes

Upload your list

A CSV or text file with one inbox address or domain per line. Mixed is fine.

Drag a file here, or

.csv or .txt — we read the first column, one inbox or domain per line

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No list uploaded yet

Upload a CSV or paste your list above to see the match report.

How this works

  1. Your file's rows are matched against a fresh snapshot of every Smartlead inbox (fetched when you loaded this page).
  2. Full email addresses match exactly one inbox. Domains match every inbox on that domain — check the "Matched inboxes" column so you know the blast radius.
  3. Entries that don't match anything are listed but skipped — we can't create inboxes from an address alone.
  4. "Export current state CSV" downloads the full settings of every matched inbox (client, tags, campaigns, daily limit) — your safety copy.
  5. Pick an action below the match report to change things in bulk. Every action shows exactly what it will do and asks before touching Smartlead.