Blocking soliciting emails through my site

For some reason, I got soliciting emails sent to my site's email's domain. (example below)

image_transcoder.php?o=sys_images_editor&h=719&dpx=2&t=1665878311

How to prevent this?

Replies (3)

· Tajrebatee

· 2022-10-16T01:06:25+0000
How to add Capcha to my site?
· LeonidS

· In reply to

Tajrebatee

· 2022-10-16T18:29:32+0000
Hello @Tajrebatee !
It's enough to enter your ReCaptcha public and private keys in the Studio->Settings->Security area. And then enable this field in the specific form(s).
· Tajrebatee

· 2022-10-18T00:44:21+0000
Adding hCaptcha to site eliminated those spam emails.