SPF neutral (?all)

Your record explicitly asserts nothing about unlisted senders — functionally the same as having no SPF record.

What causes it

• The record ends in ?all, usually left over from an incomplete rollout.

How to fix it

Change ?all to ~all. Neutral gives you none of the protection of SPF while still costing you the DNS lookups.

Check your domain

Also searched for: ?all meaning, spf neutral result.