Alpha Sender ID: YES
Numeric Sender ID: YES
Additional information ：
Sender ID format : UP to 11 digits with a combination with letters and numbers.
Pre-registered materials list:
Website and Playstore;
Typical SMS template；
NPWP Scan Copy;
OJK Lisence or KSP Document(Applies to Fintech Companies);
Estimated Monthly Traffic
We strongly recommend companies with SMS to Indonesia to apply for a Sender ID for Reasons blow:
Non-registered Sender IDs might be replaced by an alphanumeric or numeric Sender ID
Verification SMSs with non-registered Sender IDs to users of Telkomsel, Smartfren, XL might be blocked.