I have noticed an unusual trend. All my events have NOT been delivering messages (using "message guests") to their guests at all since about September. The message appears in the account it is sent form, but no one else receives the messages at all. I have noticed this on events ranging in size form 1000 - 4000 members. I have not tested it on smaller events. The messages do not appear in the "OTHER" inbox either. VERY STRANGE.. Has anyone else noticed this?