It is about 279 kb which is not that big and it was directly deliverd. It still works on some emails.These emails have the same format with a big graphic. I keep sending them to email@example.com and I am still getting them.
check message tracking if those messages are actually scanned by IPAS, especial if you run a version lower than 7.5. 279kb is above the default threshold, so maybe your antispam scanner is not scanning them. I know this does not address the problem with the plugin, but just wanted to let you know.
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...