SPF/DKIM/DMARC for aspen.io

1.aspen.io 2.grtp.co `SPF record lookup and validation for: grtp.co SPF records are published in DNS as TXT records. The TXT records found for your domain are: Checking to see if there is a valid SPF record. No valid SPF record found of either type TXT or type SPF.` `SPF record lookup and validation for: aspen.io SPF records are published in DNS as TXT records. The TXT records found for your domain are: ALIAS for aspen-io.herokuapp.com Checking to see if there is a valid SPF record.` No valid SPF record found of either type TXT or type SPF. Check here-->`http://www.kitterman.com/spf/validate.html`