For security-related issues, please view our security page for the best contact information including our PGP encryption key.

Security: Security Contact Information

For support related to our Pushover service and device clients, please contact us through the Pushover website.

Pushover: Pushover Support

For our OpenBSD Support Agreement customers, please use the emergency phone number provided to you for the fastest service. If you have a non-emergency request, please feel free to e-mail us.

OpenBSD: openbsd@superblock.net (OpenBSD Support Agreement Customers)
Non-emergency support available from 10:00am to 5:00pm Central Time

For all other technical, billing, and sales questions, please e-mail our general support mailbox.

Support/Sales: support@superblock.net (Customer Support, Billing, and Sales)
Support resources are available from 10:00am to 5:00pm Central Time

For all other inquiries including legal matters, please contact us by postal mail.

Postal Mail: Superblock, LLC
  1658 N. Milwaukee Ave.
  Suite 504
  Chicago, Illinois 60647
  United States