How to Prevent Emails from Landing in Gmail's Spam Folder?

1. Open your Gmail account and click the Gear Icon and in the menu that opens, click Settings
2. Click on Filters and Blocked Addresses
3. Click on Create a new filter
4. Enter tha Email tab4u.com@gmail.com in the From field
5. Click on Create filter with this search
6. Check the box next to Never send it to Spam
7. Click on Create filter
Once these actions are done, no emails will be filtered or accessed in the spam box.

How to prevent emails from getting to the Walla spam box and make sure they are not filtered?

1. Open and log in to your Walla account and click on Contacts.
2. Click on New contact.
3. Enter tha Email tab4u.com@gmail.com in the field Email and enter the name TAB4U in the Private Name field and click on Save.
Once these actions are done, no emails will be filtered or accessed in the spam box.
To prevent Emails from being filtered or to reach the spam box, add a filter that forces the email not to go to spam, or add the email tab4u.com@gmail.com as a contact or reach the desired email that came to the spam box and mark it as not spam.