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Is Substack yours?

substack.com is hosted on a shared platform, so an email address there can't prove you own Substack. Verify with a tag on the site, or send the claim to a person.

No inbox at substack.com? Verify with your website →

Log in first, then add a tag to substack.com. Log in · Create an account

Can't add a file or tag? Verify with DNS →

Log in first, then add a DNS record for substack.com. Log in · Create an account

Can't do any of these? Send the claim anyway with any work email above — a person checks it within one business day.