How to save an audio file sent from iPhone?

Someone sent me an audio file on iMessage and I want to save it
i forwarded it to email but its not showing up. Its about an hour/hour and a half so it might be to big for emailing… How do i save it?

To send large files, try Dropbox. They've got a mobile app to make it super easy!

https://www.dropbox.com/...com/mobile

Hope that helps!