Something's in my rafters!

Something's in my rafters
I haven't met it yet
It moves in each November
Avoiding cold and wet.

We hear it from our bedroom
Arriving early morn
Perhaps it is a little mouse
Just welcoming the dawn.

The Dales here have marsupials
Released into the wild
I learned this from my mother
When I was just a child.

So maybe it's that animal
I thought I'd never see
The famous legendary
Derby-shire Wallaby.

That occupies my roofspace
And causes such a fuss
I'm glad it's not a vampire bat
For that could finish us.
_______________________________

UNFORTUNATELY
Something is in my email system, too.
I know for sure it is a rat of the human kind.
So if you receive anything unsavoury from philgreen@mail.com, please be sure it has not come from me.

Mail.com say "Unfortunately this issue has been identified as a virus not yet detectable by many virus scanners and affecting many providers worldwide."

I have every internet security imaginable set up here, and in the mail account I've changed password and taken all steps I know of to find a remedy. I may have to close the philgreen@mail.com account, but even then that might not solve the problem.

I hope it is not going to cause you inconvenience, too.