A new subscriber joining a CampaignHQ list is often ready for a welcome message, a preference reminder, or a clear next step. CampaignHQ’s New Contact trigger lets that moment start a Zapier workflow, with Mobile Message sending an SMS while the person remembers signing up. This helps keep email and text outreach coordinated without asking staff to re-enter contact details.

Use Mobile Message’s Send SMS action for a short welcome or confirmation. You can also use Create Contact and Add Contact to List to place the new person into your messaging records and a relevant SMS audience. CampaignHQ’s Add/Update Contact action remains useful when another app starts the Zap and you want to update the email marketing record, but the available CampaignHQ trigger is the main route for sending an SMS from a new subscriber.

Choose the fields and message content in Zapier, including the subscriber’s phone number where it is available. This is an event-based connection rather than a two-way synchronisation. CampaignHQ manages the email list, while Mobile Message handles the text communication triggered by the selected event.