Nexmo is now offering a direct, high-quality SMS delivery service to Estonia (MCC: 248). This will prevent filtering which is in place, as well as improve the price per SMS.
Sender ID:
There are no known restrictions on Sender ID to Estonia.
Content:
There are no additional content restrictions beyond those in our Acceptable Use Policy
Other features/restrictions of note:
There are no other additional content restrictions beyond those in our Acceptable Use Policy
Links: