Unfortunately a lot of spam

Replies: 0

Hello,
unfortunately still a lot of SPAM comes in via the linked contact form (see link).
Do you know why?
It is currently designed like this:
<label>Ihr Name:(optional)</label> [text your-name]
<label>Ihre E-Mail Adresse:*</label> [email* your-email]
<label>Ihre Telefonnummer:(optional)</label> [tel tel-15]
[honeypot erdbeere-489 validautocomplete:true move-inline-css:true]
<label>Ihre Nachricht:</label>[textarea your-message]
[submit “Nachricht absenden”]

Thanks a lot!