URL Callback contains a malicious Url


Have anybody the same problem in new application register…?
I’m trying to register a new application on Twitter API, an application for DEV environment, but the page is sending to me an error that indicates “URL Callback contains a malicious Url”, the domain name used for this new environment is a subdomain of “ddns.net” free dns domain from afraid.org and I have an application with a similar name already.
Please, I really appreciate the help that you can give to me.


I’m having this same issue. My domain is a custom one: www.stoutmonth.com. Any help, Twitter?