Email security availability

Generally available

Email Security is generally available. Subscribe to the Email Security extension in your organization to purchase and enable it. Paid usage costs \(1 per protected mailbox per month**, billed daily at **\)1/30 per mailbox-day. Free-tier organizations receive a limited 14-day trial. See security product billing for pricing, trial limits and upgrading.

CLI examples require LimaCharlie CLI 5.7.0 or later, which includes the mailsec commands. Install or upgrade, then check:

python -m pip install --upgrade limacharlie
limacharlie mailsec --help

Credential-file examples also require jq.