Is there a chance that your email will be marked as spam? This free tool requires verification before any email is sent.
Avoid having your messages sorted as spam by following these steps:
First, visit the Mail-tester website.
The second step is to use mail-tester.com’s provided email addresses to send out a mass email.
3. Visit the Mail-tester again.
4. Select [Next, see how you did]
The software will rate how much spam is in your inbox.
Source: https://sumo.com/stories/growing-website