To Enable SPF for SendGrid, follow the steps below:
Automated Setup
1. Complete Domain Authentication in SendGrid.
2. SendGrid provides CNAME records.
3. Publish CNAME records in your DNS.
4. SendGrid manages SPF automatically.
Manual Setup
1. Disable “Use Automated Security” in SendGrid.
2. SendGrid provides an SPF TXT record.
3. Publish the TXT record in your DNS.
Note: Manual setup requires updating IP addresses and DNS changes manually; automated setup does this for you.
For more detailed information, refer to our SendGrid email authentication guide.
You may use PowerDMARC’s SPF Record Lookup tool to verify the newly published SPF record.