A property manager is checking DoorLoop when a lease approaches its end, a payment is returned or a tenant prepares to move in. Each event can demand a quick customer message, yet manually finding the right phone number and writing a reminder adds work at exactly the wrong time. Missed notices can create avoidable follow-up.

Zapier lets DoorLoop start Mobile Message when a lease is ending, a new tenant moves in or a lease payment is created. You can send an SMS reminder, create a contact or add a tenant to a list. DoorLoop remains the system for property, lease and payment information, while Mobile Message handles the plain text communication. A property team can use one Zap for a lease-start message and another for a rent or insurance reminder, with each workflow tied to a specific DoorLoop event.

Other useful events include New Returned Payment, Renter Insurance Expiring and Tenant Moving Out. Choose the event that matters, map the tenant’s details and write a message that explains what action is expected. The connection works through Zapier, so staff can build practical notifications without manually checking every property record.