gmail errors gallery

Anyone having problems sending emails through gmail? I have been trying to send emails from my gmail account to people using accounts through my school, Bates. If I send 5 emails to them only 1 of them gets received. It's really weird and starting to bug the hell out of me. I've seen that people are having trouble with the server, anyone know if this might be related? I want to know my emails are being received because as of right now gmail tells me they are sent but only 1 in 5 is actually getting it. Help me gmail or I'm about to stop using you.

Update: According to some of the gmail help message boards gmail emails may be getting blocked from spamblockers such as sorbs or spamcop. I'd recommend not using gmail for a while until they figure this out.