How can I start mailing? Integrating with Lob is easy! You can start mailing by following the steps below: Sign up for an account. Start with our Getting Started Guides. Related articles What other services do you integrate with? What are Priority Mail Queuing and Lob’s Service Level Guarantee? How long does my mail stay in production? I'm currently on the Address Verification Developer plan. What happens if I upgrade in the middle of a month? What happens if I exceed the maximum number of monthly mailings in my Lob Print & Mail Edition?