As larrabee said, they need to be spaced more evenly. There needs to be 4 months (give or take a week or two) between each item.
At the moment, you have
November 2019, npower (spouse)
November 2019, credit card bill (me)
.
2 months
.
August 2019, NHS letter, (me)
August 2019, credit card (spouse)
.
5 months
.
March 2019, council tax bill (both)
.
6 months
.
September 2018, credit card bill (spouse)
September 2018, uni letter (me)
.
3 months
.
June 2018, npower (spouse)
June 2018, NUJ acceptance letter (me)
.
4 months
February 2018, council tax bill (both)
So, you really should have mail from the following months:
Feb 2018
June 2018
Oct 2018
Feb 2019
June 2019
Oct 2019
Sent from my iPhone using Tapatalk