Based on the following information in the wiki regarding New Features in ZCS_8.5 and especially the section about the ability to blacklist specific IP addresses, i would like to do this but based on ip ranges in CIDR format.
I read that for instance this works in postfix using the following:
and having in the file the following format:
Is this supported in Zimbra 8.5 or 8.6 ?
Thanks in advance.