Many people on Mayne Island use Shaw for their email provider. For MayneNews I do also, I have maynenews.ca and .com forward email to my Shaw.ca email address.
The last email I sent to the MayneNews email list appears to have had delivery problems for any that went to Shaw.ca email addresses. The culprit appears to be their spam filter, which for some unknown reason flagged all email coming from MayneNews via the MailChimp email service provider that I use as suspected spam. Hopefully this is only temporary.
This email was the one announcing the MI Conservancy bird workshop. I discovered it when the test emails I send to myself never appeared in my inbox. When I checked the MailChimp MayneNews email account it stated that all emails were successfully delivered and there appeared to clickthroughs to the blog via that email, although not as many as usual.
I checked my Shaw webmail account to see what was in the Shaw "Junk Mail" folder and found the MayneNews emails as well as several other legitimate emails intended for me. I don't know if this was simply a glitch on Shaw's part or will be a regular feature. It's possible they were experiencing a lot of spam and made a temporary increase to their automatic spam filter's sensitivity, which meant that some legitimate emails got tagged with a "suspected spam" tag. Or it could be there was something in the email that inadvertently triggered the spam filter, but I can't imagine what.
I would advise those who use Shaw for their email to go to the Shaw webmail page and check the junk mail folder to make sure there are no legitimate email that got trapped there. I've resolved to check mine a little more often than I do. This could explain a few mysterious situations past where expected email never arrived in my inbox.
To check your Shaw web mail account you need to go to https://webmail.shaw.ca/ Enter your email address and email password to login.