the message is accepted or rejected based on which part of the SPF record it matches; What the SPF record means # When you set up a sender signature in Postmark, we recommend you use the following SPF record: v=spf1 a mx ~all. Let’s break down what that means. First thing to note is the syntax of the SPF record.

In addition, our web server may also send email. Currently our SPF record in DNS looks like this: IN TXT "v=spf1 a -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: You can add an SPF record to your Domain Name System (DNS) zone as a text (TXT) record. The SPF record is associated with your domain and specifies which mail server or servers the domain uses to send email. Considerations for setting the SPF. To correctly set the SPF for your domain, answer the following questions: