We are using magento on our server. Magento sent transactional emails directly from our server using php mail function, along with this we are using third party webmail service. Means our mx entry pointing to other server.
In this case what will be the valid SPF entry that also include SPF entries from webmail server as well and is their any other dns entry we need to add?
Suppose our IP is
18.104.22.168, MX server points to:
New suggested SPF entry will
v=spf1 +a +mx +ip4:22.214.171.124 include:_spf.mailserver.com ?all