=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Server: csw
Vary: Accept-Encoding
Cache-Control: private
Content-Type: text/html; charset=utf-8
P3P: CP=&quot;OTI DSP COR CUR IVD CONi OTPi OUR IND UNI STA PRE&quot;
Date: Sun, 11 Feb 2018 14:45:10 GMT
X-XSS-Protection: 1;mode=block
X-Content-Type-Options: nosniff 
Connection: close
Referrer-Policy: no-referrer-when-downgrade
Content-Length: 2221

Request headers
================
HEAD /t/ViewEmail/r/B4B22F222ABAFB222540EF23F30FEDED/C67FD2F38AC4859C/text/?tx=0&amp;previewAll=1&amp;print=1 HTTP/1.1
Host: openmarketing.createsend.com
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Accept: */*
Referer: http://51.15.134.16
Connection: close


Link is valid.