In order to send your campaigns you need to verify the email address from which they will be sent. Once you have verified your email address, you can use it as the sender in the "from" and "reply to" fields of your campaign.
By default, the email address you registered with Easymailing will be validated. If you are only going to use that email address as the sender for your campaigns, you do not need to verify more addresses.
In the Settings section, click on the Verifications tab and then on Senders.
1 Click on Verify Sender
2 Enter the email you want to verify in the "email" field
If you're going to use a free email provider like Hotmail, Yahoo, Gmail, etc. keep in mind that it can negatively impact your delivery rate.Why does a free email account affect the deliverability of my campaigns?
3 You will receive an email to verify the email. Click on Verify your email
If you have verified a domain and want to verify an email from that domain, you will not need to do this process. The email address will be automatically verified as soon as you add the domain name.