Last updated: December 26th, 2025
These Terms of Service ("Terms") govern your access to and use of the ExtremeSMS application and related services ("Service"). By installing or using the Service, you agree to these Terms.
ExtremeSMS provides SMS and MMS messaging services integrated with GoHighLevel, enabling users to send and receive messages through GoHighLevel Conversations, Workflows, and Campaigns.
You must:
You agree not to use the Service to:
We reserve the right to suspend or terminate accounts violating these rules.
You are solely responsible for:
ExtremeSMS does not provide legal advice.
ExtremeSMS provides messaging services on a best-effort basis. Message delivery is dependent on factors outside of ExtremeSMS's control, including but not limited to mobile carrier networks, recipient device availability, content filtering, network congestion, regulatory restrictions, and third-party service providers.
ExtremeSMS does not guarantee the delivery, timeliness, or receipt of any message. Messages may be delayed, blocked, filtered, or fail to deliver without notice due to carrier policies or network conditions.
ExtremeSMS shall not be liable for:
Fees associated with messages that are accepted for delivery by ExtremeSMS but not delivered by carriers are non-refundable, except where required by law.
By using the Service, you acknowledge that SMS delivery is not guaranteed and agree that ExtremeSMS is not responsible for carrier-level delivery failures.
We may suspend or terminate access if:
Upon termination, access to the Service will cease.
To the maximum extent permitted by law:
We may update these Terms at any time. Continued use of the Service constitutes acceptance of the updated Terms.
These Terms are governed by the laws of Delaware USA, without regard to conflict of law principles.
ExtremeSMS
Matherne's Consulting Inc
16192 Coastal Highway
Lewes, Delaware 19958
Email: support@extremesms.net