The Messenger is published approximately every six weeks. Publishing dates and copy deadlines for 2020 are:
March issue
- Copy deadline: 3rd March
- Published: 21st March
May issue
- Copy deadline: 14th April
- Published: 2nd May
June issue
- Copy deadline: 26th May
- Published: 13th June
July issue
- Copy deadline: 7th July
- Published: 25th July
September issue
- Copy deadline: 25th August
- Published: 12th September
October issue
- Copy deadline: 6th October
- Published: 24th October
December issue
- Copy deadline: 17th November
- Published: 5th December