AnsweredAssumed Answered

Incorrect SPF record

Question asked by user.1ZqbBHnaKnZ on Jun 16, 2016
Latest reply on Jun 22, 2016 by user.ZpQMBdIzZ72b



Our domain SPF record includes -all


however we have got a message back from the recipient that one of mimecasts IP addresses is being blocked because it is not included in our SPF record as below:


The mails we are blocking are sent from this server:

Reverse DNS Hostname: (verified)

IP Address:


I thought the following line -all

would cover all mimecast servers.


Please advise if we just add the IP address above to our current SPF record?