標籤: 電郵
eDM
Content
email
open rate
marketing
newsletter
email-list
eDM check list
Marketing-funnel
Gmail look Good
Email-marketing-funnel
open-rate
image
design eDM
Template
顧客關係
引薦
colorful template
Market
一年之計
segmantation
inspiring
Call To Action
content marketing
CTA
email marketing
subject line
電郵
spam mail