Has something changed? I used to recieve about 8 emails in spam I am now not getting any spam at all and I am concerned I maybe missing important emails.
What can I do tho check this
No, nothing has changed. We only reject mails from blacklisted (spam sending) mail servers. And only as long as these servers are blacklisted (only a day or so after spamming stopped).
We really need more options and better filtering for spam. The current implementation where you're only able to block certain addresses is pretty much useless, since spammers typically use multiple addresses. Tutanota is really not good at all in classifying spam/nospam. I frequently get loads and loads of spam in my inbox, while my "real" emails often end up in spam-folder. This is really really annoying.