I have a form that specifically requires an Email address (validation is set to Email). Recently, some are coming in as Contact Names rather than email. I've spoken with submitters who state they entered an email address. The form does not allow completion without an email address.
Why is the email showing up as a name in the column? Not always, but very recently it started doing this.
Sometimes, the name has never been entered previously. Others were entered as an email many times, but now shows as a name.