Fill in the blank: Words like “free” or “percent off” may not trigger spam filters for your email, but could ___________.

Question: Fill in the blank: Words like “free” or “percent off” may not trigger spam filters for your email, but could ___________.

• yield higher unsubscribe rates
• trigger fewer sales
• align with the content for coupons in the email
• appear to be sent by a bot

The right answer was: appear to be sent by a bot