I am using Wordpress plugins "Contact Form 7" and "Forms: 3rd-Party Integration" to send leads to Salesforce. It has all been working up until 2 months ago. Now the emails/notifications are working but leads aren't created in Salesforce. Was there something that I need to change in wordpress plugins for recent changes in Salesforce? I have also tried WordPress-to-Lead for Salesforce CRM also with out success.
Is the submission URL up-to-date? About two months ago Salesforce changed the Web-to-Lead endpoint urls ( https://help.salesforce.com/articleView?id=Updating-the-Web-to-Case-and-Web-to-Lead-Endpoint-URL&language=en_US&type=1 )