I’ve setup my mailbox sensor and it works as I get Ring notifications and Alexa can use them in a routine. I cannot get IFTTT to see a notification though. The account is linked and re linked multiple times . Removed account and readded. IFTTT sees there is a Ring Bridge and a Mailbox Sensor but neither ever work. Google searches return almost nothing even mentioning the terms IFTTT ring mailbox and sensor unless it is marketing information