Sender Policy Framework (SPF) records are part of a domains DNS records that identifies which mail servers are permitted to send email for a domain. If you use Hushmail Business and you wish to set an SPF record for your domain you will have to identify the Hushmail Business mail servers in your SPF record. The purpose of SPF records are to prevent email spam by detecting email spoofing.
To create an SPF record for your domain you will have to log into the administrative console of your domain registrar and locate the area where you update your DNS records. You will then have to create a TXT record containing:
v=spf1 ip4:18.104.22.168/24 a mx ~all
Once you have created the TXT record be sure to save your changes. If you have any questions about configuring your SPF records, please contact us.