Arthur Besse@lemmy.ml to You Should Know@lemmy.worldEnglish · 23 days agoYSK: you can stop Microsoft users from sending 'reactions' to your email by adding a "x-ms-reactions: disallow" headerneilzone.co.ukexternal-linkmessage-square87fedilinkarrow-up1562arrow-down14
arrow-up1558arrow-down1external-linkYSK: you can stop Microsoft users from sending 'reactions' to your email by adding a "x-ms-reactions: disallow" headerneilzone.co.ukArthur Besse@lemmy.ml to You Should Know@lemmy.worldEnglish · 23 days agomessage-square87fedilink
minus-squarenull_dot@lemmy.dbzer0.comlinkfedilinkEnglisharrow-up4·23 days agoEmail requires no acknowledgement.
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