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Mailchimp · Google Sheets Guide

Pull Mailchimp Hard Bounces and Unsubscribes Into Google Sheets for CRM Suppression

2026-05-13
4 min read
See the Excel version →

The Scenario

You are a marketing manager at a B2B software company. Your CRM team is running an outbound push next week. Before they load the contact list, they need a suppression file: every hard bounce and unsubscribe from your Mailchimp account in the last six months, pulled into a Google Sheet today so they can clean the CRM before import.

It is Wednesday. The outbound push loads on Friday.

The bad version of this week:

  • You go into Mailchimp, navigate to Audience, then Manage Contacts, then Unsubscribed
  • You export the unsubscribed list as a CSV
  • You go back, navigate to the cleaned (bounced) list, export that too
  • You open both CSVs, combine them in Google Sheets, remove duplicate columns
  • The CRM team asks if you included abuse reports, so you go back in for a third export
  • You re-combine, reformat, send it over Thursday afternoon
  • The outbound push goes live Friday and hits 85 contacts who unsubscribed and were not on your suppression list because the export ran 18 hours before send.

The fast version is one prompt.

The Easy Way: One Prompt in SheetXAI

SheetXAI is an AI agent inside your spreadsheet that pulls your hard-bounce and unsubscribe records live from Mailchimp and writes them directly into the sheet, so the CRM team gets a single file with current data.

Open the SheetXAI sidebar and type:

Fetch all list members from Mailchimp audience ID in cell A1 with status "cleaned" or "unsubscribed" and write their email, status, and the date the status changed into columns A through C of this sheet. One member per row.

SheetXAI calls the Mailchimp API, fetches every bounced and unsubscribed member, and writes the results into the sheet. No CSV downloads, no combining files, no stale data.

What You Get

One row per suppressed contact, with everything the CRM team needs:

  • Email — as stored in Mailchimp
  • Status — "cleaned" for hard bounces, "unsubscribed" for opt-outs
  • Date changed — when the status became cleaned or unsubscribed

The CRM team has a suppression file they can load directly. They do not need to ask you for follow-up exports or wonder whether the file is current.

Want abuse reports included too? Ask SheetXAI to pull those into a second tab in the same prompt.

What If the Data Is Not Quite Ready

Suppression lists rarely arrive in the exact format the CRM tool expects. SheetXAI handles formatting and enrichment in the same prompt.

When the CRM tool needs the date in a specific format

Your CRM expects dates in MM/DD/YYYY format but Mailchimp returns ISO timestamps.

Fetch all cleaned and unsubscribed members from Mailchimp audience ID in cell A1. Write email into column A, status into column B, and the date the status changed formatted as MM/DD/YYYY into column C. One member per row.

When you also need abuse reports in the same file

The CRM team asks you to include anyone who hit the spam button, not just bounces and unsubscribes.

Fetch all members from Mailchimp audience ID in cell A1 with status cleaned, unsubscribed, or transactional abuse. Write email, status, and date changed into columns A through C. Then in a second tab called "Abuse Reports," fetch all abuse reports and write the reporter's email, the campaign that triggered the report, and the report date.

When you need to know which campaign triggered each unsubscribe

The CRM team wants to know if a particular campaign drove an unusual unsubscribe spike before they commit to a suppression rule.

Fetch all unsubscribed members from Mailchimp audience ID in cell A1. For each one, write email into column A, unsubscribe date into column B, and the name of the last campaign they received before unsubscribing into column C. Sort by unsubscribe date descending.

When you want the combined suppression list de-duplicated against your CRM export

The CRM team gives you their current contact file (column A of the CRM tab) and wants to know which of those contacts should be suppressed.

Compare the email addresses in column A of the CRM tab against all cleaned and unsubscribed members in Mailchimp audience ID in cell B1. For each CRM contact that appears in the Mailchimp suppression list, write their email and Mailchimp status into the Suppression tab. Write the count of matched suppression contacts in cell D1 of the CRM tab.

The pattern: pull the suppression list fresh before each outbound push. The sheet reflects Mailchimp's current state, not a file from last week.

Try It

Get the 7-day free trial of SheetXAI and open a blank Google Sheet, then ask it to pull your Mailchimp suppression list. The Mailchimp integration is included in every plan. For related workflows, see how to export a full audience health audit or the Mailchimp in Google Sheets overview.

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