Infobip Rated Tier One SMS Firewall Vendor in Mobile Operator Survey by ROCCO Research News provided by Share this article Share this article LONDON and VODNJAN, Croatia, April 7, 2021 /PRNewswire/ -- Leading global engagement solutions and telco services provider Infobip announced today it has been rated Tier One SMS firewall vendor in the annual survey of mobile operators worldwide conducted by ROCCO Research. Infobip Rated Tier One SMS Firewall Vendor in Mobile Operator Survey by ROCCO Research (PRNewsfoto/Infobip) In a survey of 215 mobile network operators from 109 countries, Infobip placed in the top two overall rating of providers with a score of 4.38 out of a possible 5 and topped the ratings in performance and leadership categories. This marks Infobip's fourth consecutive appearance in the top tier of SMS firewall vendors worldwide, further solidifying its reputation as a reliable and high-performing provider of SMS traffic filtering and monetization solutions.