Whenever you send a text message delivery request to your SMS aggregator or carrier, they will perform a carrier lookup to find out which carrier the phone number belongs to. Then the message delivery request is sent to...
SubscriberVerify Articles
Discover the power of SMS marketing, phone number verification, and carrier look-up with SubscriberVerify.
Bulk SMS, SMS Validation, SMS Marketing, Articles, SMS
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...
Bulk SMS, SMS Validation, SMS Marketing, Articles, SMS
Best Explanation on Ported Phone Numbers and Their Importance for SMS
Cell phone users change carriers because they either want to save money or are not satisfied with their current service.
When a phone number is assigned to a new carrier, it is also assigned a new local routing number to...
Bulk SMS, SMS Validation, SMS Marketing, Articles, SMS
Horrifying Truth: Why Suspended/Disconnected Numbers Kill SMS Delivery Fees
If a carrier does not receive a mobile phone payment for more than 30 days, the phone number associated to the account is suspended, meaning that during this period that you can’t send or receive text messages and phone...
