Since late last year Nov/Dec2019 I have been sent emails by various contacts that are not being received by me. They are from all sorts of senders, personal, corporate, local authority domains.
Obviously I don't know exactly how many as I don't know what has been sent to me other than those who have subsequently phoned me to check.
i have gone through all of the procedures on the help pages, checking junk, blocked sender, rules etc. Nothing out of the ordinary. There are two senders in particular who I know I used to receive mail from prior to this issue becoming apparent to me but not now.
My account was set up in the 90's and is one of the first gen hotmail accounts. I access it on numerous devices, and the problem is the same on all.