OK I tried again from my work email and got a more verbose delivery failure notification. The size of the email with the dump file & 85 KB screenshot just barely exceeds your email size limit. Consider raising your limit by 5 MB so you can receive crash dumps. How else can I get it to you?
Spam-&-Virus-Firewall; message size 10526574 exceeds size limit 10240000 of server www.longbowgames.com[188.8.131.52]