I recently had a discussion with a potential customer on why they should work with ZZ Servers instead of one of the now hundreds of other hosting providers offering PCI “compliant” hosting services. After spending the last 5 years doing PCI Level 1 validations I have run into many areas that hosting providers just do [...]

When creating either a self signed certificate or a certificate request, Kerio MailServer uses 1024 bit encryption. You may however prefer stronger encryption, especially if you are using a signing authority such as GoDaddy, which requires 2048 bit encryption. In this case, you may use the free OpenSSL utility that is available with most Unix [...]