{% if postfix_virtual_domains|length > 0 %}
*@{{ postfix_domain }} {{ dkim_selector }}._domainkey.{{ postfix_domain }}
{% for domain in postfix_virtual_domains %}
*@{{ domain.name }} {{ dkim_selector }}._domainkey.{{ domain.name }}
{% endfor %}
{% else %}
*@{{ postfix_domain }} {{ dkim_selector }}._domainkey.{{ postfix_domain }}
{% endif %}