=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 302 Moved Temporarily
Server: AkamaiGHost
Content-Length: 0
Location: https://us2.campaign-archive.com/?u=b93f8a1e16c37cca3809fb517&amp;id=790d107305&amp;e=9f9f99307b
Date: Mon, 29 Jul 2019 01:14:36 GMT
Connection: close

HTTP/1.1 200 OK
Server: openresty
Content-Type: text/html; charset=UTF-8
Vary: Accept-Encoding
X-UA-Compatible: IE=edge,chrome=1
X-Mc-Customer-Tier: free
Date: Mon, 29 Jul 2019 01:14:36 GMT
Content-Length: 0
Connection: close
Set-Cookie: _AVESTA_ENVIRONMENT=prod; path=/
Set-Cookie: _mcid=1.7083ded530aed4cd56ad4bd4114a1b91; expires=Tue, 28-Jul-2020 01:14:36 GMT; Max-Age=31536000; path=/; domain=.mailchimp.com

Request headers
================
HEAD /?u=b93f8a1e16c37cca3809fb517&amp;id=790d107305&amp;e=9f9f99307b HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36
Host: us2.campaign-archive.com
Accept: */*
Referer: https://ssdp.org
Connection: close


Link is valid.