When someone clicks anywhere on your email signature, they will be taken to your HiHello digital business card:
The signature is essentially a shortcut to your card so that people can connect with you and see all of your information - even the details that do not fit in the email signature. This format helps keep your email signature looking clean and professional and helps with email deliverability.
After someone clicks on your email signature and views your card, they will have the option to save your contact details and send their details back to you. We have more information about this in our guide here: