List Building
Managing inactive email subscribers
Check permission and sending history, interpret inactivity signals, then decide whether to ask subscribers for a choice or pause marketing.
Manage inactive newsletter subscribers by checking permission and sending history first, then deciding whether to improve the newsletter, ask for a choice or pause marketing. A missing open or click does not prove lost interest. A pause under your own policy is not the same as an unsubscribe requested by the person.
Check eligibility before activity
Review the applicable Australian spam guidance, including the Spam Act 2003 (Cth). For direct marketing, make sure emails comply with the Act and include an unsubscribe option. Check the organisation's records about how the person was added and what they agreed to receive.
Then check whether the person had a meaningful opportunity to receive the newsletter. Use the sending record to see when they joined, which relevant issues were actually sent to them and whether any delivery failures were recorded.
A new subscriber or someone omitted from recent issues should not be grouped with a contact sent every edition. A long gap in the organisation's own sending calls for a separate review of permission, the original promise and address quality.
Interpret recorded activity
A relevant click, reply or deliberate preference choice can show interaction. No click can also mean the answer was useful within the email. Opens are weaker evidence: image blocking can hide them, while Apple Mail's Protect Mail Activity can download remote content before a message is viewed.
Automated systems can affect open reports and open-related metrics. Check the sending platform's tracking rules before using an engagement score to decide an individual contact's status.
Inactivity signals: what they mean for Australian email marketers
- Click or reply
- Strong signal of engagement; indicates active interest.
- Open without click
- Weak signal—may be hidden by image blocking or Apple Mail’s privacy protection.
- No interaction at all
- Does not confirm disinterest—may reflect poor content or delivery issues.
- Automated system activity
- Can distort open rates; check platform tracking rules before relying on metrics.
Choose the next action
| What the record shows | Next decision |
|---|---|
| Too few relevant sends | Keep the contact eligible and gather more evidence. |
| Documented permission and repeated sends without useful recorded interaction | Review content and frequency; consider a clear choice email. |
| An explicit request to stop | Apply the opt-out to the marketing it covers across relevant sending routes. |
| Missing permission evidence or a message outside its scope | Hold the address out of that marketing. |
| A confirmed invalid address | Exclude it from sends and retries until corrected and separately assessed for eligibility. |
Set any inactivity window for the newsletter's actual cadence. There is no universal threshold.
When activity is unclear, a choice email can ask the subscriber to make a deliberate preference choice. Treat a recorded choice as an activity signal; if there is no response, the organisation may pause future marketing under a stated policy. Silence is not a subscriber unsubscribe.
Before sending the choice email, Mailchimp's Inbox Preview can show how the campaign appears in different email clients and on mobile devices.
Carry the decision forward
Record the reason, date and affected marketing streams for each exclusion. Check every system that can send on the organisation's behalf, including future imports, and keep an unsubscribe distinct from an inactivity pause.
Before a send, inspect the eligible count and examples of excluded records. After a choice email, assess deliberate responses and delivery problems rather than opens alone.
Steps to handle inactive subscribers under Australian spam laws
- Document the decisionRecord reason, date, and affected marketing streams for audit purposes.
- Exclude invalid addressesDo not retry sends until corrected; reassess eligibility separately.
- Use a choice email for ambiguityAsk subscribers to confirm interest; treat responses as activity signals.
- Keep unsubscribes separate from pausesAn inactivity pause is not an unsubscribe—maintain clear distinction in records.
In this guide
- Defining inactivity for a low-frequency newsletterDefine inactivity for a monthly or seasonal newsletter using relevant sends, suitable interaction signals and exceptions for new subscribers.
- Asking subscribers whether they still want emailsPlan a clear check-in email for quiet subscribers, with permission checks, meaningful choices and Australian unsubscribe requirements.
- Choosing suppression rules for long-inactive contactsSet distinct rules for opt-outs, missing permission, invalid addresses and long-inactive contacts before pausing email marketing.
- Keeping suppressed contacts out of future uploadsPrevent future uploads and integrations from restoring excluded contacts to email marketing with matching and status checks.
![Check if subscribers still want emails: Under the Spam Act 2003 (Cth), consent and a working unsubscribe link are mandatory.; Use Mailchimp’s inactive segment only as a starting point—verify permission and signup context.; If no response by [date], pause the newsletter, not unsubscribe, per policy. Asking subscribers whether they still want emails](/covers/asking-subscribers-whether-they-still-want-emails-640.webp?v=5d185c05)
