[plug] [OT] big email delays?

[Craig Ringer]

Hi folks

I was wondering if anybody else has been seeing big delivery delays on 
some mail - perhaps only via a few major ISPs - today. I'm getting a 
_lot_ of reports of messages just not turning up, but my mail services 
look normal, there's nothing odd in the logs, all tests get delivered, 
etc etc. Many of the messages that are expected but not being delivered 
will be larger messages, too - so perhaps some ISP(s) are overloaded ATM?

Ideas anybody?

Craig Ringer