I didn't know this! Is there an easy tool to check how many chain-on dns lookups happen?
I also typically have at least 2 for clients, including evidently google's 4. so this is important to know!
I also typically have at least 2 for clients, including evidently google's 4. so this is important to know!
If your spf is too heavy, add universal spf and then watch it work by either sending a test message or rechecking your spf with https://vamsoft.com/support/tools/spf-policy-tester