nostr:npub16nkwf0dke268wgzxxnq7gz5v7tdmww6k54katl39tu9r7sygfxjsnzkgr0 It also works in Spark, I discover; and in nostr:npub19x74lyqygyf7eewv7wycr967vqm0gsrd7lfcs43l95dvu8akmnrqaal0j5 - so anything using Apple's webkit.

Less than 200 plays in an hour, and sent to 30,000 subscribers - I'm quite confident the traffic is probably real.

Apple is responsible for about 58% of all email opens, according to Litmus, so... possibilities are good.