You are charged per Outgoing SMS message.
For example: If you have 1,000 contacts in your contact list and you send an SMS to all of them then you will be billed for 1,000 SMS messages.
Incoming SMS messages are usually free; however, this may vary from country to country. Please check your Rates
No. There is no additional charge to have your delivery receipts (DLR) returned to your callback URL.
We offer a default throughput of 10 SMS per second. Please contact our Support team if you require a higher throughput.
The maximum SMS body length is 160 GSM-encoded characters (7 bits each), which is approximately 140 bytes.
Our services are supported worldwide with full A-Z network coverage. Anyone can receive SMS messages by opting-in to one of your programs.
Go4Clients does not bill for any SMS message request that is rejected by our platform.
We support excel files with up to 2 million records, but we recommend to limit the file to 200000 records.
You can export and see the phone numbers that are opted-out into Blacklist section. There you will see opted-out details for each phone number, for example the column Action tells if the user is or isn’t in state OUT or IN.
Log into your account and go to MY ACCOUNT > SETTINGS > USERS and edit the necessary fields.
When setting up the campaign for a voice broadcast, under “call settings” you can choose the earliest time to make a call and the latest time, simply by choosing the time of the day.