## Zoho Billing - Product, solutions, integrations, support, and resources Index Access the complete documentation index at: https://www.zoho.com/en-ng/billing/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # How do I add a secondary email address for my customers? ![](/billing/images/ue-resources/llm-utility-menu/sparkle-ai.svg) Explore With AI ![](/billing/images/ue-resources/llm-utility-menu/dd-arrow.svg) * [Open in ChatGPT (opens in new tab)](https://chatgpt.com/?prompt=Analyze+the+content+of+https%3A%2F%2Fwww.zoho.com%2Fen-ng%2Fbilling%2Fkb%2Fcustomers%2Fsecondary-email.html+and+understand+it+thoroughly+so+I+can+ask+questions+about+it.) * [Open in Claude (opens in new tab)](https://claude.ai/new?q=Analyze+the+content+of+https%3A%2F%2Fwww.zoho.com%2Fen-ng%2Fbilling%2Fkb%2Fcustomers%2Fsecondary-email.html+and+understand+it+thoroughly+so+I+can+ask+questions+about+it.) * ![Copy for LLM](/billing/images/ue-resources/llm-utility-menu/copy.svg) Copy for LLM * [![View as Markdown](/billing/images/ue-resources/llm-utility-menu/md.svg) View as Markdown (opens in new tab)](/en-ng/billing/kb/customers/secondary-email.md) You can add a secondary email address for your customers by adding contact persons for them. To do this: * Go to the **Customers** module from the left sidebar. * Select a customer. * Click the ‘**+**’ icon next to the **Contact Persons** section in the customer’s **Overview** tab. * Enter the required details and click **Save**. **Pro Tip:** If you're adding the contact person solely for adding a secondary email address, you can save the contact person with the email address alone, without having to add any other details. Now, you can associate this contact person with new or existing subscriptions to send subscription related email alerts to this email address as well. Here’s how: * Go to the **Subscriptions** module from the left sidebar. * Click **\+ New** to create a new subscription or select an existing subscription and click Edit. * Select the newly added email address in the **Email To** section. * Click **Save**. * * *