DNS Checker
SMTP Test Tool - Mail Server Online Test
Email is an essential part of the business. Among the B2B audiences, email is the third most influential source of information. Companies emphasize creating a lot of emails and newsletters. But most are not concerned about testing their email servers/services or whether they have any outbound email delivery issues. A study shows that globally, email has an inbox placement rate of about 83%. And only one in six emails get sent to the spam folder or blocked by your subscribers.