Download Categories Explained
A breakdown of each download category so you know exactly which file to use for each outreach scenario.
After processing a lead list, CSVgo generates four download categories. These same categories are visible inside the Analytics modal, where you can click and download each one instantly.
Each category is designed for a specific outreach use case, so you can move fast without re-filtering data manually.
1. Deliverable Emails
What it includes
Emails marked as Valid in standard verification
Catch-all emails confirmed as Deliverable after secondary analysis
Why this matters
Recovers 20–30% more usable leads compared to traditional verifiers
Many of these emails receive fewer inbound messages, which often results in higher reply rates
Best used for
Primary cold email campaigns
High-volume outbound sending
General prospecting where reach matters
2. Deliverable (Outlook Removed)
What it includes
All deliverable emails excluding Microsoft / Outlook domains
Why this matters
Outlook-based inboxes often require stricter sending infrastructure
Removing Outlook leads can significantly improve early reply rates and sender reputation
Best used for
Warming new domains or inboxes
Testing new copy or offers
High-sensitivity campaigns where inbox placement is critical
3. No Email Rows
What it includes
Rows where no email address was detected
Fully cleaned data with generated full names and normalized company fields
Why this matters
These rows are usually discarded by other tools
CSVgo preserves them so you can extract more value from your data
Best used for
Waterfall enrichment in other tools
LinkedIn outreach campaigns
Manual calling or multichannel sequences
4. All Results
What it includes
Deliverable emails
Undeliverable emails
Risky catch-all emails that could not be confidently verified
No-email rows
All verification metadata
Why this matters
Full transparency
Useful for audits, comparisons, or advanced segmentation
Best used for
QA and list analysis
Comparing CSVgo against other verifiers
Custom filtering or internal review
How to Use Download Categories Effectively
Start with Deliverable (Outlook Removed) for best early performance
Scale with Deliverable Emails once sending infrastructure is stable
Recycle No Email Rows to unlock additional channels
Use All Results for diagnostics and trust validation
Key Takeaway
CSVgo’s download categories eliminate manual filtering and sheet juggling.
Each export is ready to use, so you can:
Launch faster
Test more
Reach more leads per list
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