https://www.machform.com/forums/ MachForm Community Forums Topic: Notice from PayPal to "check your server that handles PayPal IPN en Wed, 06 May 2026 11:18:19 +0000 https://www.machform.com/forums/topic/notice-from-paypal-to-check-your-server-that-handles-paypal-ipn#post-17867 Mon, 01 Apr 2013 11:57:58 +0000 yuniar 17867@https://www.machform.com/forums/ <p>First, make sure that the file exist. If the file already exist, did you moved your machform from other location previously? If so, make sure to update your "MachForm URL" setting from your Settings page. </p> https://www.machform.com/forums/topic/notice-from-paypal-to-check-your-server-that-handles-paypal-ipn#post-17795 Wed, 27 Mar 2013 22:49:46 +0000 casidougal 17795@https://www.machform.com/forums/ <p>Hi, We have a registration form that is working but we received an email from PayPal stating:</p> <p>Please check your server that handles PayPal Instant Payment Notifications (IPN). IPNs sent to the following URL(s) are failing: &lt;our machform directory/paypay_ipn.php"</p> <p>I'm testing the form and it's working fine, funds are going to the PayPal account. </p> <p>Does anyone know why PayPal would send this and should we be concerned?</p> <p>Thank you in advance. </p>