Sometimes if a pst is too bug or lots of pictures, or a lot of addresses, the mailing soft holds the post and I have take action on it. Like many of you I am not constantly up on emai for whatever reason which is why when so m e posts a V email bigger than the list settings or too many email addresses beside jus the list address, it stops it and puts in hold for your moderator to review and make a decision. Today I traveled 600 miles plus over 600 miles to the central Sierras to my mountain ca in so I could not see what had happened till now and cleared stuff. Most of the time I see it quickly but days like today not possible. I sending this answer via my starlink....mgb