My mails are not delivered to groups?

Question

Hi I have joined to few groups & I send 4 mails every other day to the groups, but only few mails are delivered to group not every mail is delivered what might be the reason pls help me

Answer 1

some of those groups may be moderating members posts, or it could be stuck in the spam filter which would also require approvals.

or it could be a server delay. it's always good to e-mail the owner and have them make sure the posts aren't stuck some where, and if not them you'll need to determine whose server delay it is, yours or Yahoo's