To be contacted by Pinners, first you need to opt in to enable the experience. When you opt in, your profile will be updated to include a message button that will allow anyone visiting your page to get in touch. The messages sent through this channel will appear in your Pinterest inbox where you can see the message content and the sender’s information, and where you will have the ability to reply.
You can also make your phone number and email address visible to everyone visiting your profile. If you choose to also add these details, the profile will show a Contact button instead of a message button.