I have been experiencing very significant delays in delivery of some emails. They are usually mass mailings from some organization. For example, a Best Buy email advertising a one-day flash sale. The email shows in Telus Webmail as having been sent on February 24, 2016 at 3:04 AM and didn't arrive in my Webmail inbox until February 25, 2016 at 8:28 AM, more than 24 hours later (after the advertised one-day sale was already over).
I have found a few other mass mailings that are delayed by 8 hours or more. Has anyone else seen delays like this?