- What is PDF email encryption?
- With PDF encryption, are attachments encrypted as well?
- Is PDF encryption safe? Some companies claim they can crack PDFs?
- With PDF encryption, how can the recipient securely reply ?
- The PDF does not contain the reply link. What do I have to do to enable the reply functionality?
- There are different password modes for PDF encryption. Which mode is the most secure?
- With the One Time Password (OTP) mode, a recipient can be invited. Is this not insecure? What happens if the invite is intercepted?