Lessons on lifecycle marketing and deliverability, with sources and workings.https://sendandwait.com/en-ushttps://sendandwait.com/blog/spf-lookup-limit-hidden-count/https://sendandwait.com/blog/spf-lookup-limit-hidden-count/Canva sits at nine of a possible ten, and I only know because I wrote a counter that follows the chain the way a receiving server does rather than the way a person reads it.Sun, 16 Aug 2026 00:00:00 GMTAuthenticationIlse Brandthttps://sendandwait.com/blog/seventeen-domains-deliverability/https://sendandwait.com/blog/seventeen-domains-deliverability/I expected a mess and did not find one. The interesting results were the two domains that were not clean, and neither failure is the one you would guess.Sun, 16 Aug 2026 00:00:00 GMTDeliverabilityIlse Brandt