It looks like there are many complaints about the recent influx of Spam emails and that includes me. I tried filtering for the various dodgy email addresses but found that was getting tiresome continually adding new ones. Then I tried filtering based on Mailing list, as many seemed to contain the same details details. But then they soon started getting through again.
I now have found a common theme which has successfully resulted in only requiring a single filter. Only 1 spam message has hit my inbox in the last 10 days or so and over 60 have been sent straight to spam.
If you haven't seen the filter process before you need to sign-on to your mail via a browser to
https://mail2.virginmedia.com/appsuite/
Once in, on the top rhs of the screen you will see the Virgin icon, to the left of that "three white bars", click on that and select "Settings" from drop down menu. On the left of the resulting screen, select Email and from the drop down menu select "Filter Rules"
I have removed all my other confusing junk filters and set up the following single filter:-
Sent Date Lower 04/10/2020
File into Spam
I shall keep monitoring to see if a new variation arises and perhaps an addition may be required at some point but for now try this and see for yourselves.