4 min read

High bounce rate

Fix lead quality and delivery issues.

Overview

High bounces are one of the fastest signs to pause and investigate.

Recommended workflow

1

Pause or reduce sending.

2

Identify whether bounces cluster by list source.

3

Remove bounced leads.

4

Verify the list before relaunching.

5

Check DNS if many domains bounce suddenly.

Tips that make this work better

Tip

Use bounce rate to evaluate vendors.

Tip

Do not continue sending to invalid addresses.

Tip

Separate list issues from provider outages.

Common mistakes to avoid

  • Uploading more leads from the same bad source.
  • Assuming bounces are harmless because sends continue.

Done well, this should leave you with

A cleaner Outlio setup, fewer avoidable campaign issues, and a more reliable path from setup to replies.

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