devops & sysadmins: aws: kitterman spf record test failing (2 solutions!!) Published 3 years ago • 11 plays • Length 2:17 Download video MP4 Download video MP3 Similar videos 1:25 validate spf record 17:37 microsoft 365 spf, dkim and dmarc; improve your email security! 15:26 spf record and office 365 | implementing spf record in office 365. 6:59 how to add an spf record 1:14 what are spf and dkim? 1:05 testing your dkim records