I received a Zivver message

● Cannot open app.zivver.com

● Create a free Zivver account

● Download attachments as a guest user

● Glossary of terms

● Open a Zivver message

● Open a Zivver message using a verification email

● Open a Zivver message using an SMS code

● Open a Zivver message using an access code

● Recipient verification methods

● Reply to a Zivver message

● Save or print a Zivver message

● Signing by guest without Zivver

● Skip second verification WebApp - Trusted-device authentication