Fredy, I see it's been a few months since your post however if you're still
loking, check out this option;

For $7/month CipherPass can set you up with a Trusted Third Party digital
certificate with a 3 year expiration. In addition to secure and
authenticated email you also get a file folder encryption (My Vault) check
out the Flash demos on the bottom of the home page. www.cipherpass.com. You
can be set up with all 20 users in less than an hour. Not "pretty good"
it's REAL GOOD Privacy.

CP simplifies the process of getting “military grade”, trusted and legally
binding digital IDs (X.509 certificates) and put them to use immediately.
Within 90 seconds of an end user clicking “download certificate”, the user is
ready to send secure email, encrypt documents, etc. without any configuration
whatsoever by the end user ---- this is a revolutionary concept in the use of
certificates. There are no hardware or software server requirements for our
customers

Jeff


"Fredly" wrote:

We need to encrypt email btween a customer of ours and us. I have been
looking at options. We are footing the bill. It will begin with a single
address here and one customer with three email addressses. We will expand
this to over 20 customers if things go well. This will get expensive so we
want to choose the right solution. We want something that will be cross
platform and non-intrusive for the customer, not to mention easy to set up.

Any opinions?

Thanks in advance for your time!