According to the following i think that SPF-Records exists:
http://mxtoolbox.com/SuperTool.aspx (They list SPF-Records)
http://mxtoolbox.com/spf.aspx (Description of SPF-Recrods)
https://support.cloudflare.com/hc/en-us/articles/200168626-How-do-I-add-a-SPF-record- (They tell you something about SPF-Records)