Title: Validation doesn't work Last modified: August 21, 2016 --- # Validation doesn't work * [Franck A.](https://wordpress.org/support/users/franck1967gmailcom/) * (@franck1967gmailcom) * [12 years, 7 months ago](https://wordpress.org/support/topic/validation-doesnt-work/) * HI, I upload the last plugin, 1.3 and i click on connect to mailchimp to validate the inscription . its’ strange because i did it in past and i need to do again. well i received a error message and i don’t know why . Can you help me thx * error! * POST to [http://www.dressingmania.ch/index.php?mcsf_action=authorized&salt=9f74f5c227e5de4f3560728dc50b5199&user_id=1](http://www.dressingmania.ch/index.php?mcsf_action=authorized&salt=9f74f5c227e5de4f3560728dc50b5199&user_id=1) failed with 404: 404 Not Found

Not Found

The requested URL /index.php was not found on this server.

* [http://wordpress.org/plugins/mailchimp/](http://wordpress.org/plugins/mailchimp/) Viewing 1 replies (of 1 total) * [mc_tak](https://wordpress.org/support/users/mc_tak/) * (@mc_tak) * [12 years, 7 months ago](https://wordpress.org/support/topic/validation-doesnt-work/#post-4201060) * Hey there, * Thanks for posting! That definitely sounds a bit odd. Are you able to try connect the plugin from a different browser, to ensure that you’re seeing the error message there as well? If so, would you be able to try connecting to the same MailChimp account through the plugin from a different computer, if possible on a different network? This will help to eliminate any possible local issues that might be causing this to occur. * Look forward to hearing back! * -tk Viewing 1 replies (of 1 total) The topic ‘Validation doesn't work’ is closed to new replies. * ![](https://ps.w.org/mailchimp/assets/icon.svg?rev=3156997) * [Mailchimp List Subscribe Form](https://wordpress.org/plugins/mailchimp/) * [Frequently Asked Questions](https://wordpress.org/plugins/mailchimp/#faq) * [Support Threads](https://wordpress.org/support/plugin/mailchimp/) * [Active Topics](https://wordpress.org/support/plugin/mailchimp/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/mailchimp/unresolved/) * [Reviews](https://wordpress.org/support/plugin/mailchimp/reviews/) * 1 reply * 2 participants * Last reply from: [mc_tak](https://wordpress.org/support/users/mc_tak/) * Last activity: [12 years, 7 months ago](https://wordpress.org/support/topic/validation-doesnt-work/#post-4201060) * Status: not resolved