PPRuNe does not give out email addresses. Automatic spiders cannot get addresses from the Members list on this bulletin board. What someone has done is go individually from post to post and opened the profiles of those people who have their email address visible and copied and pasted it into their own mailing list.
Nothing I can do about that unfortunately. One of the down sides of the internet is the amount of spam you get. You should see mine!
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Capt PPRuNe aka Danny Fyne
The Professional Pilots RUmour NEtwork