Add recipient ID via javascript after form validation. This hasn't been finished yet, so you'll need to click Get Recipient Email.
Pass the values of this form through a php file, so that it submits from a single URL. This bypasses one of the free account limits.
2018 FormMail contact form with captcha. This form works, but email submission doesn't look great. No support for Ajax either.
Experimenting with Basin Forms (https://usebasin.com), a possible cheaper alternative to Formspree.
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