Issue Summary

In the Customize email tab, the link for the "DNS config page" is broken and does not point to the DNS config section

Steps to Reproduce

1. Navigate to Your page -> Customize page and email -> Customize email
2. Click the "DNS config page" link beneath the Send from email field

Expected Results

Taken to the DNS config screen

Actual Results

404 error due to broken link

Workaround

Can manually navigate in the side bar to Your page -> DNS configuration