• Under advanced settings there is an option called (Enable checking DNS records for the domain name when checking for a valid email address.). I enabled this feature but when I go to the form and enter an invalid email address, it does not come back and ask my to change it or fix my email. The form submits and the end user has no idea they entered a invalid email address. Is there some other setting I have to enable or check on my server?

    https://wordpress.org/plugins/si-contact-form/

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  • Hi auth1299, can you share your form URL so that I can check this option from the front end? Can you also make sure that you have that option enable in the plugin.

    Kind regards

    It only checks for a valid domain name with valid mx record. Not the full email address. Knowing that now you can test again.

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