Mailing list signup issue

[jwyg]

"trying to subscribe to your mailing list, not possible to click the capcha box, multiple attempts. Thanks!" https://twitter.com/craignewmark/status/950401796723294208

[mikima]

Thats strange. When you subscribe to the mailing list there is no captcha.
An e-mail is sent to you with a link.
This link brings to a mailchimp page with an anti-robot captcha.
But this is not on our servers, it's made by mailchimp.