DNS

• CNAME Limitation https://medium.freecodecamp.org/why-cant-a-domain-s-root-be-a-cname-8cbab38e5f5c

Set up email with gmail

• https://blog.leadcandy.io/the-ultimate-cold-email-checklist-fcc87be84ced

• SPF

• DKIM

• MX

• DMARC : https://www.sparkpost.com/resources/email-explained/dmarc-explained/ Checking tools https://mxtoolbox.com/NetworkTools.aspx

Before using an email for automation

Prepare Your Email Address for Cold Outreach: a Step-by-Step GuideWoodpecker Blog