We tested 3.9 million emails with emojis and non-emoji subject lines and found 2 surprising things about open rates, click-through rates, and unsubscribes.
The post Emojis in Email Subject Lines: Do They Affect Open Rates? [DATA] via @theshelleywalsh appeared first on Search Engine Journal.
Nguồn: https://feedpress.me/link/13962/13868562/378280Theo dõi thêm các thông tin khác tại: https://daotaoseofoogleseo.blogspot.com
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