The short answer to this question would be no.
Once you sign up to SMS.to platform, here are the features you can use for your SMS campaigns.
Why is my account still in pending approval status after signing up?
PHComm partners with different carriers and network providers. These providers charge per submitted SMS message. All submitted messages from SMS.to platform to the local network providers were charged regardless of the status.
PHComm supports the standard 160 characters for a single SMS. And up to 70 characters if using Unicode. This standard length includes spaces and special characters in length.
Bulk SMS Marketing Platform & SMS Gateway API for all your SMS needs. OTP, Notifications, Newsletters, Reminders, Polling, 2 WAY SMS, 2FA