Our business email is hosted on Google apps. In addition, our web server may also send email. Currently our SPF record in DNS looks like this:
domain.com. IN TXT "v=spf1 a include:_spf.google.com -all"
This is all fine, however now we’ve outsourced our email list management to another company and we need to include a second domain with
include. So, I’m looking for something like:
domain.com. IN TXT "v=spf1 a include:_spf.google.com include:otherdomain.com -all"
What is the correct syntax for this?