Guides
How these migrations actually go.
Each guide covers what carries over, what doesn't, and the decisions worth making before you start.
Migration walkthroughs
Specific platform pairs, start to finish.
Explainers
The parts of a move worth understanding before you start one.
DNS for Your Web Store
What registrars and nameservers actually do, which records your store and your email depend on, and how to move a domain without breaking your inbox.
Read the guideWhy Your Store's Email Goes to Spam
What SPF, DKIM, and DMARC actually do, how to check what your domain publishes today, and how to fix it without blocking your own order confirmations.
Read the guideWant one for your platform?
If you're on something not covered here, the conversation is usually faster than the guide would be anyway.