How to add Huobi mail address to Outlook as a whitelist address:
Ⅰ Set Outlook Whitelist
1. Login Outlook:
Website: https://outlook.office365.com
2. Add Huobi email address as a whitelist according to the instructions:
Process: [Settings -- > Mail -- > Junk email--] Safe senders and domains -- > Add -- > Save]
Huobi Email：
sales-mail.huobi.co
