The clock is running

At 4pm this afternoon I'll be posting the first Challenge for you. Doesn't look like Aunt Aggie knew or cared too much about security at this point in her adventure, so I reckon you can crack it. In particular she's left the punctuation in her text - makes deciphering it a whole lot easier. See what you make of it. Just take a look over in the Journal round about 4.

Best of luck