A Record settings:



  • 54.252.148.183 or 54.252.148.191 for sites on the Australia data center

  • 54.236.189.64 or 54.236.190.114 for sites on the United States data center

  • 54.246.209.120 or 54.246.209.119 for sites on the European Union data center


Name Servers



SPF Records





  • If the domain has no SPF record defined, you should add one with the following value (do include the quotes unless they are added automatically): "v=spf1 mx include:worldsecuresystems.com ~all"

  • If the domain already has an SPF record, you need to include the following value: "include:worldsecuresystems.com"