Don Marti
Sun 17 Apr 2005 08:33:52 PM PDT
Why SPF will take off
Almost a fifth of legit marketing mail is getting filtered out.
Newsletter senders are going to have tremendous incentive to publish SPF to increase deliverability.
Sun 17 Apr 2005 08:33:52 PM PDT
Almost a fifth of legit marketing mail is getting filtered out.
Newsletter senders are going to have tremendous incentive to publish SPF to increase deliverability.