Before you start
- Finish the campaign audience, sequence, and sender setup.
- Connect and validate every required channel account.
- Preview variables and personalization fields.
- For campaigns with LinkedIn outreach automation, confirm LinkedIn accounts, sequence timing, personalization, and channel-specific limits before launch.
Steps

Review blockers
Read each blocker carefully. Common blockers include missing senders, invalid variables, empty audience, disconnected accounts, or LinkedIn outreach automation steps without a healthy LinkedIn sender.
Fix required issues
Go back to the relevant campaign area and fix each required item before launch.
Preview messages
Preview the sequence as a recipient and check that variables resolve correctly.

Run validation again
Re-run validation and launch only when the campaign passes the checks you require.
What happens next
FAQ
Can I ignore validation warnings?
Some warnings may not block launch, but they often point to risks worth reviewing.
Why did a campaign become invalid later?
Connected accounts, audience status, permissions, or variables can change after setup.
Review audience, senders, sequence copy, personalization, schedules, and validation blockers.