Setting up SPF
SPF records are TXT records that must be added to your domain's DNS settings.
SPF (Sender Policy Framework) defines which mail servers are authorized to send email on behalf of your domain. For more details and related solutions, see our Email Services.
SPF Record Configuration
Create a TXT record for the outgoing sending domain with the following value:
v=spf1 include:spf.antispamcloud.com -all
If you already have an existing SPF record, simply add:
a:6205.submission.antispamcloud.com a:release.antispamcloud.com