<p style="text-align:start;" size="0" _root="undefined" __ownerid="undefined" __hash="undefined" __altered="false"><span style="color:#000000">The deal marks Sinch as emerging from a pack of European startups that aim to challenge Twilio, which has built a $56 billion business out of powering emails and texts for the likes of Lyft, Airbnb, and Instacart. </span></p>