Articles

Insights and guides on SMS marketing, compliance, and phone verification.

AT&T surcharges and T-Mobile’s proposed penalties for violations of 10DLC/long code guidelines and other fees

SMS marketers are facing unprecedented penalties proposed by T-Mobile that may rock the 10DLC messaging industry. T-Mobile is requiring new 10DLC to be approved prior to launching SMS campaigns and violations can be very costly. T-Mobile made an announcement to block non-registered numbers for 10DLC, its surcharges, other fees, and penalties for violations. The blocking […]

Troubleshooting SMS Deliverability: Unraveling the Mystery of Undelivered Messages

Understanding SMS Deliverability Before diving into the reasons behind undelivered messages, it is essential to understand the concept of SMS deliverability. SMS deliverability refers to the successful transmission and delivery of text messages to the intended recipients. Several factors can influence SMS deliverability, including technical issues, sender reputation, and mobile carrier restrictions. Common Reasons for […]