If your SMS campaigns are seeing high undeliverability rates, the problem might not be your content—it could be your carrier.
Best Way to Determine Mobile From Landlines and Which Carrier Owns It

The most accurate way to verify a mobile number and its carrier designation is to ping the carriers’ network in real-time. However, this can be costly.
There are many databases for carrier lookup services available to differentiate mobile numbers from landlines at a small fee, but the accuracy is questionable. They are not a real-time lookup and carriers’ designation can be murky and confusing.
If you are sending a large number of text messages daily and segmenting carriers, you would want to use a reliable service with high accuracy to save you time and money. Here is a brilliant solution that can save a ton of money and still give you the accuracy of pinging carriers in real-time: www.SubscriberVerify.com
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SMS, sms carrier, tcpa, tcpa restrictions
2025 SMS Carrier Restrictions That Will Shock Small Business Owners
$10,000 per text? Yup. Carrier fines for forbidden SMS content are real.
SMS campaigns often boast high open and response rates. But a growing crackdown has made mobile carriers strict enforcers, with the power to block messages,...