I will do substack account setup, custom domain integration and mailchimp migration


About this gig
Ready to launch your newsletter but stuck on the messy technical settings? Lets fix that! I am a newsletter expert with years of hands-on platform engineering experience, specializing in clean, seamless email migrations and dashboard setups.
What I Do & The Problems I Solve:
Most creators dread the tech stack. You worry about breaking your website's DNS settings when adding a domain, losing your hard-earned Mailchimp subscribers during a move, or launching a generic, ugly template that drives readers away. I solve all of that. I handle the migration, protect your data, and design a gorgeous publication.
What Is Included:
- Full Substack account setup & core settings configuration
- Flawless custom domain integration (DNS mapping)
- Complete Mailchimp list migration with zero subscriber loss
- Custom homepage navigation layout & welcome email template
- 2 to 4 days fast delivery with revisions included
How We Work:
I handle the technical setup backend so you can focus entirely on your content. To start, I just need your platform access credentials and domain provider details.
Please note: Custom domain purchasing fees are not included.
Stop stressing over the tech. Message me Today!
Get to know Rebecca Hammond
I DO BACKGROUND CHECK FOR COMPNAIES
- FromUnited Kingdom
- Member sinceSep 2026
Languages
English
FAQ
Will I lose my existing Mailchimp subscriber histories, open rates, or tags during the migration?
No. Standard migrations only move email lists, but I manually preserve and map your audience tags, clean out dead emails to protect your deliverability, and ensure your VIP readers stay categorized exactly as they were in Mailchimp.
Can you connect my custom domain without crashing my current live business website?
Yes, absolutely. A major mistake is pointing the main domain incorrectly and breaking your primary website. I configure your DNS records using a clean subdomain (like ://yourwebsite.com) so your main site stays 100% safe and online.
What happens to my old Mailchimp newsletter archives and past articles?
Substack doesn’t automatically import past Mailchimp campaigns as readable articles. I handle the formatting workaround to successfully transfer your valuable past content over, ensuring your new Substack homepage looks established and full from day one.
Will my automated welcome emails and double opt-ins conflict and spam my readers?
No. Leaving both automated systems active can result in duplicate emails that annoy your subscribers. I audit and deactivate the old Mailchimp automation loops before safely launching your new, streamlined Substack welcome workflow.

