The Scenario
Your email deliverability lead dropped a message at 4:30 PM on a Wednesday: the next campaign goes out Friday, and the list needs to be under 2% bounce rate or the ESP will flag the account. You open the Google Sheet. Column A has 10,000 addresses from the last six months of form submissions — a mix of confirmed opt-ins, trade show badge scans, and a batch someone imported from a spreadsheet that predates your tenure.
The bad version:
- Export column A as a CSV, log into NeverBounce, navigate to the bulk upload section, upload the file, wait for the job to finish
- Download the result CSV, open it in a separate tab, discover the rows are sorted differently from the original sheet, spend 20 minutes matching them back by email address
- Manually add a status column in the original sheet, paste in the statuses, filter for invalid and disposable, delete those rows, re-check the count
It's not technically hard. It's just enough steps that one small error — a misaligned paste, a filter left active — puts garbage in the next campaign send. And the campaign hasn't been drafted yet, which means you're doing this cleanup while the email copy is still being written in another tab.
The deliverability target isn't optional. Sending to a dirty list isn't a risk worth taking.
The Easy Way: One Prompt in SheetXAI
SheetXAI is an AI agent that lives inside your Google Sheet. It reads your data, understands your column layout, and through its built-in NeverBounce integration it can submit the bulk job, wait for completion, and write the results back — all from a single prompt.
Submit all email addresses in column A (rows 2 through 10001) of the "Email List" tab as a NeverBounce bulk verification job, wait for it to complete, then write the verification status (valid/invalid/catchall/unknown/disposable) into column B and the free_email flag into column C
What You Get
- Column B fills with NeverBounce status labels — one per row, aligned to the original email addresses, no reordering
- Column C fills with the free_email boolean flag (true for Gmail, Yahoo, etc.)
- The sheet reflects the completed job without any CSV export or import step
What If the Data Is Not Quite Ready
The email column has blank rows scattered through it
Submit all non-blank emails in column A to NeverBounce as a bulk job, skip any empty cells, write the status into column B for rows where an email was present, and leave column B blank for skipped rows
The list came from multiple tabs and needs to be merged first
Combine the emails from column A in "List Jan" and column A in "List Feb" into a single deduplicated set, submit them as a NeverBounce bulk job, then write the results — email, status — into columns A and B of the "Verified" tab
Some addresses have trailing spaces or mixed case that could affect the job
Clean all emails in column A by trimming whitespace and lowercasing before submitting them to NeverBounce as a bulk job, then write the cleaned email and its verification status into columns A and B
Full pre-campaign cleanup chain
Deduplicate column A, remove any addresses missing the "@" character, submit the remaining emails to NeverBounce as a bulk verification job, write statuses into column B, then delete all rows where column B is "invalid" or "disposable" and show me the final count of remaining addresses
The pattern: frame the cleanup and the verification as one request. SheetXAI handles the job from scrub to write-back.
Try It
Get the 7-day free trial of SheetXAI and open the Google Sheet with your next campaign list. Ask it to submit column A to NeverBounce, wait for the job, and write statuses into column B. Then link through to the bulk results cleanup spoke or back to the NeverBounce hub for more patterns.