Question
How to get a phone number to open in sms.
In a marketo email I added the Example: <a href="sms:123456789">123456789</a> tag so when someone sees the email on their phone, they can click the number and it should open up in their messenger. When I sent myself a test I get a 404 page not found error. When I removed the tracking nothing happens when I click the number. Any ideas?
Email client: Outlook
Phone: Samsung Galaxy 7