Domain Field

The domain field is a bit tricky. It starts with a value of http:// which disappears when the field gets focus. If the form submitter is an average person that doesn’t have a clue how to type a full domain correctly it errors out on them. That field should auto-magically look for http:// and then just add it in if they forget.

https://ww.wp.xz.cn/plugins/custom-contact-forms/