Gmail

Link Video hướng dẫn ([email protected]) : link video

Thêm domain vào Google

https://knowledge.workspace.google.com/kb/how-to-add-a-secondary-domain-to-your-organization-000006216?hl=viknowledge.workspace.google.com

Tạo Key DKIM trong google

https://apps.google.com/supportwidget/articlehome?hl=en&article_url=https%3A%2F%2Fsupport.google.com%2Fa%2Fanswer%2F166852%3Fhl%3Den&assistant_id=generic-unu&product_context=166852&product_name=UnuFlow&trigger_context=aapps.google.com

Bản ghi TXT này dành cho Google

• Type: TXT

• Host name: subdomain

• Value: v=spf1 include:_spf.google.com ~all

• TTL: 1H