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A comment on Stop Microsoft users sending 'reactions' to email by adding a postfix header. Parent comment

Re:Stop Microsoft users sending 'reactions' to email by addi... by p_l on Wednesday July 17, 2024 @06:26AM (#40984363)
Was(is?) common in USA
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Re:Stop Microsoft users sending 'reactions' to email by addi... by throwaway3306a on Wednesday July 17, 2024 @09:33AM (#40985763)
How does that even work? What if I spam you from a free sms gateway / unlimited sms plan?
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Re:Stop Microsoft users sending 'reactions' to email by addi... by p_l on Wednesday July 17, 2024 @09:44AM (#40985876)
AFAIK it resulted in huge bill for the receiver, though I have no idea if certain services weren't billed differently (wouldn't surprise me if you could send text messages that were billed only on sender side, for extra)
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