Free Directory, Listing & Classifieds WordPress Plugin › Support › Extensions › Messages › Reply to Ad without Login › Reply To: Reply to Ad without Login
Thanks, glad you like it!
Unfortunately there’s no such option, replying without an account would require sending an email with a “Reply to” field, currently there’re only on-site messages. If you’re familiar with PHP it’s easy to add such form via a custom add-on.
Please try using this plugin for setting a custom name instead of “WordPress” https://wordpress.org/plugins/wp-mail-smtp/ You can also set your site SMTP details or link it with your GMail account so emails will not be filtered as spam.