I wrote a Blog post, MailChimp.com APO picks it up, and then sends, I receive my copy.
I click on the link:
This is the results page I receive after clicking on the link:
FTP is Blocked by the MTN USB Wireless Internet Modem system in Ghana.
This type of tracking link used by list servers or mail delivery system for newsletters are also blocked.
Andy Graham in Ho, Ghana 2011