Blog

Notes on Canadian SMS, compliance, and what we are building.

  1. Guides

    CASL for developers: consent, unsubscribes and records

    What Canada’s anti-spam law asks of the code that sends texts and email: consent, identification, unsubscribes and records.

    Read more
  2. Guides

    Why one accent can triple your SMS bill

    A 160-character text is one message. Add a lowercase ç and it becomes three. How SMS segments actually work, and what we do to keep the count honest.

    Read more
  3. Guides

    What CASL actually requires before you send a text

    Express versus implied consent, the two-year clock, and why a well-built SMS integration should refuse to send rather than let you find out later.

    Read more