Verify the fingerprint of the key using a secure communication channel other than email to make sure that it’s really the key of { $addr }.
Dearbh lorg-meòir na h-iuchrach slighe seanail conaltraidh thèarainte seach post-d a dhèanamh cinnteach gu e an iuchair aig { $addr } a th’ ann an da-rìribh.