Something weird is going on with your server config.
$ wget -U Twitterbot https://www.leeagra.com/blog/arkansas-shipment/
--2015-11-02 16:57:21-- https://www.leeagra.com/blog/arkansas-shipment/
Resolving www.leeagra.com... 64.50.176.57
Connecting to www.leeagra.com|64.50.176.57|:443... connected.
HTTP request sent, awaiting response... 403 Forbidden
2015-11-02 16:57:24 ERROR 403: Forbidden.
Using curl -A Twitterbot I also get a 403 forbidden, but a page is returned anyway.