Automatically Switch from SMS to iMessage
Last updated: April 12, 2026
Last Updated: April 12, 2026
Customer-Facing Guide
What this workflow is for
Automatically Switch from SMS to iMessage is a workflow pattern for moving a contact onto the preferred iMessage path when the contact becomes eligible for it.
When to use it
When your workflow needs different behavior for iMessage-capable contacts vs SMS-only contacts.
When you want the system to branch to a better iMessage experience once the contact is eligible.
What to make sure is true first
Your workflow clearly distinguishes iMessage eligibility from actual delivery success.
The phone number is clean and valid.
You understand what happens if the contact stays SMS-only.
Common mistakes
Assuming every contact will become iMessage-capable.
Not building the fallback path for SMS-only behavior.
Using this as a substitute for delivery troubleshooting.
How to verify it worked
Check which branch the workflow followed.
Confirm the contact moved onto the intended iMessage path when eligible.
If not, inspect phone formatting and the check/branch logic first.