Lot of spam post 18.5.3 firmware upgrade

After upgrading the XG firmware to 18.5.3 we are receiving significantly more spam than before the upgrade.  There are lots more sales / cold call type emails plus some which clearly should not have come though such as weight loss, performance enhancement, some in foreign languages etc. I can see a couple of closed threads on this so wondered if anybody else was still suffering from the same problem.


Edited TAGs
[edited by: emmosophos at 8:11 PM (GMT -7) on 22 Jun 2022]