Multiple tools offer this service. Though none are free. They charge one crit to check one address. So the cost is proportional to the size of your email list. We check the price of 5.000 crits across multiple services to…

The emojis should make sense with the rest of your copy. Like in the example above. Don’t include one just for the sake of it. Also. Make sure that the emoji(s) you use are not misinterpret or potentially offensive to…