Have you annoyed by gravity forms spam submission for you contact form? First you need to see if have you enabled the reCAPTCHA feature on Gravity Forms setting page. Check the following screenshot and enable it to avoid spam submission by robot.
But the reCAPTCHA can only ban spam submission by robot or data from spam server it cannot block submission which done by a real human. With our plugin Gravity forms blacklist and custom validation to add spam word to block and do some custom validation to your form. It will help you avoid more spam submission.
Today we introducing the feature of save blocked entry / submission. As in some case you won't those spam submission / entry come to your administrator's mail box but want to view the data weekly / monthly to get BIG DATA and optimize your website or adjust your business.
The feature is default enabled and you may disable it on our plugin's setting page.
Example 1, the entry blocked by spam word "love your blog"
Example 2, you need user's DOB( date of birth ) data but require they must be 18 years old, then use our "age must more than" rule in custom validation list will help you do it in one minute.
Example 3, you need accurate mobile phone number to send SMS use our "character must start with" rule in custom validation list can help you block wrong number.
Example 4, your application is limit to a town so set the home phone number with special start, then just use our "character must start with" rule in custom validation list.
Example 5, you have privacy terms and application terms to ask users accept, then just use the rule of "Checkbox options must all be checked" in custom validation list.