Answer:
Similar to the best day/time to send an email, this question can also be a bit slippery to nail down. It's like comparing apples and oranges. Even if two people in the same industry sent the same email at the same time with the same content, they could have very different open rates due to factors like list quality and personal relationship. In short, there's no definite answer to this question.
| Previous Question | Next Question |
| How much emails should i send to my customers? | Which metrics should I track for email marketing? |