# Messaging Policies

View the subpages for specific content around messaging.

{% content-ref url="messaging-policies/communication-use-policy" %}
[communication-use-policy](https://docs.lightpost.app/core-concepts/groups/messaging-policies/communication-use-policy)
{% endcontent-ref %}

{% content-ref url="messaging-policies/sms-message-length-limits" %}
[sms-message-length-limits](https://docs.lightpost.app/core-concepts/groups/messaging-policies/sms-message-length-limits)
{% endcontent-ref %}

{% content-ref url="e-mailing/email-costs" %}
[email-costs](https://docs.lightpost.app/core-concepts/groups/e-mailing/email-costs)
{% endcontent-ref %}

{% content-ref url="numbers-for-sms-mms-and-voice" %}
[numbers-for-sms-mms-and-voice](https://docs.lightpost.app/core-concepts/groups/numbers-for-sms-mms-and-voice)
{% endcontent-ref %}