Is It Grammatically Correct to Say “Dear All”?

Dear All is fine There's nothing wrong with it It is informal

Dear All Thank you for confirming your availability to meet with Aspen on Friday 23 February, 1:30 – 3:30pm, Scottish Enterprise's offices (4th floor

dear lottery result today 6pm Use Hi Everyone when being less formal Use Dear when being more formal, although I think dear is rare in email, which is informal by nature When using

dear lottery software 1 Dear All, Thank you for your participation in the first virtual meeting of the Oslo Group Five chapters and one issue paper were on the agenda Some of