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Blogmarketing-automation 17 min read

Custom Domain Setup: Best Practices for White-Label Agencies

Step-by-step guide to configure branded subdomains, CNAME/DNS, and SSL for white-label agencies to boost trust and retention.

SalesLabel Team
Growth Expert • 5/1/2026
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TL;DR

Step-by-step guide to configure branded subdomains, CNAME/DNS, and SSL for white-label agencies to boost trust and retention.

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On This Page
  • Custom Domain Setup: The Ultimate Step-By-Step Guide
  • Why Custom Domains Matter for White-Label Agencies
  • Strengthening Your Brand Identity
  • Building Client Trust
  • Improving User Experience
  • Prerequisites for Custom Domain Setup
  • Selecting the Right Domain Name
  • Accessing Your DNS Provider Settings
  • SalesLabel Integration Requirements
  • How to Configure CNAME Records
  • Accessing SalesLabel White-Label Settings
  • Generating Your Custom Subdomain Token
  • Adding CNAME Records in Your DNS Provider
  • Verifying Domain Propagation and Testing
  • Checking DNS Propagation Status
  • Testing Domain Functionality
  • Best Practices for Scalable White-Label Branding
  • Choosing Professional Subdomains
  • Common Pitfalls and Troubleshooting DNS Issues
  • Using SalesLabel Plans for Custom Branding at Scale
  • FAQs
  • Should I use a subdomain or a separate domain?
  • What can break SSL on my custom domain?
  • How do I fix DNS propagation delays?
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