The Mobile Marketing Association (MMA) updated its best practice guidelines for cross-carrier advertising (called mobile content by the industry group) in the United States – covering ads running across AT&T, Verizon Wireless, Sprint and T-Mobile USA. The guidelines affect content delivered via SMS, MMS, Interactive Voice Response (IVR) and the mobile Internet.

Click here to download the updated best practice guidelines (version 5.0) in PDF.

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