Updating your SPF framework

The first entry is to either update your existing SPF framework or create a new one. By doing this, you authorize Sertifi's specific IP addresses to send on your behalf. You can use a tool like MXtoolbox's Super Tool to generate a record to either add the Sertifi IP addresses, or a helper record that Sertifi maintains.

For example, if you want to add a new record for the domain example.com, you'd make the following updates to your DNS:

Type: TXT
Host/Name: example.com
Value: v=spf1 include:spf.sertifi.net -all

From here, you should be able to add spf.sertifi.net to your SPF framework. However, if you currently have a limit on the number of pointers you can have in a policy, contact Sertifi to receive our specific IP addresses.