about 1 hour ago
Recipient opened New York, NY
70.208.80.163 UIWebView iPhone Apr 21, 2014
about 3 hours ago
Recipient opened West Palm Beach, FL
71.57.149.160 Chrome Windows Apr 20, 2014
about 19 hours ago
Recipient opened West Palm Beach, FL
71.57.149.160 Chrome Windows Apr 20, 2014
about 19 hours ago
Recipient opened West Palm Beach, FL
71.57.149.160 Chrome Windows Apr 20, 2014
about 19 hours ago
Recipient opened West Palm Beach, FL
71.57.149.160 Chrome Windows Apr 20, 2014
about 19 hours ago
Recipient opened West Palm Beach, FL
71.57.149.160 Chrome Windows Apr 20, 2014
about 20 hours ago
Recipient opened West Palm Beach, FL
71.57.149.160 Chrome Windows Apr 20, 2014
about 20 hours ago
Recipient opened Graham, WA
98.125.180.93 Safari Macintosh Apr 19, 2014
1 day ago
Recipient opened Graham, WA
98.125.180.93 Safari Macintosh Apr 19, 2014
1 day ago
Recipient opened Graham, WA
98.125.180.93 Safari Macintosh Apr 19, 2014
1 day ago
Recipient opened Gig Harbor, WA
75.121.237.103 Safari Macintosh Apr 19, 2014
1 day ago
Recipient opened Gig Harbor, WA
75.121.237.103 Safari Macintosh Apr 19, 2014
1 day ago
Recipient opened Gig Harbor, WA
75.121.237.103 Safari Macintosh Apr 19, 2014
1 day ago
Recipient opened Gig Harbor, WA
75.121.237.103 Safari Macintosh Apr 19, 2014
1 day ago
Recipient opened Gig Harbor, WA
75.121.237.103 Safari Macintosh Apr 19, 2014
1 day ago
Recipient opened Gig Harbor, WA
75.121.237.103 Safari Macintosh Apr 19, 2014
1 day ago
Recipient opened Gig Harbor, WA
75.121.237.103 Safari Macintosh Apr 19, 2014
1 day ago
Recipient opened Gig Harbor, WA
75.121.237.103 Safari Macintosh Apr 19, 2014
1 day ago
Recipient opened Gig Harbor, WA
75.121.237.103 Safari Macintosh Apr 19, 2014
1 day ago
Recipient opened Gig Harbor, WA
75.121.237.103 Safari Macintosh Apr 19, 2014
These are multiple emails are forwards between them not realizing i am still tracking via my original email being in there replies
The New York address is new and just opened all the emails this morning, if we could figure out who that is would be very helpful
This is great info. All of those are residential IP addresses, and very likely to be their actual home accounts. 71.57.149.160 in FL is Comcast, 98.125.180.93 and 75.121.237.103 in Gig Harbor are both CenturyTel. Given that both come from the same ISP, both using Macs, and in the same city, it's possible it's the same person and the IPs are dynamically assigned (change over time). I don't have time to do any additional investigating of the new IPs right now, but I'm sure somebody can port scan them to see if they reveal any more information about the owner, and check blacklists/Google just in case there are references there.
In terms of subpoena, I think the bar for getting one in order to pursue a civil case is very low. Meaning, if you can show a judge that you have a dispute with the person he'll approve the subpoena. It's probably a rubber-stamp thing at this point that judges do dozens of times a day. There might even be some administrative person that handles it instead of a judge. I'm not sure what service you used to get the IP addresses, but if it's a third-party service then that is good, since you can prove that you didn't fake the IP addresses. Make sure to take screenshots of the account, export whatever you can, and keep the account open and the data intact inside the account until trial. Having data in the account at the time of trial may be the only way to prove it's valid (although at that point you'll likely not need to prove anything related to the IP address since you'll prove the persons' link to Coinbet through other evidence).
Also the email opens from the same IP addresses are almost certainly the same person opening the email multiple times, and not forwards to other people. Even scrolling through an inbox can cause multiple views to be counted.
Since they may be afraid to open emails from you now, can you post instructions for others on how to add the tracking? If more people use it that will increase the chances they'll slip up and reveal more IP addresses.
Edit: Just realized you posted the iPhone IP address too. It's Verizon. Same deal as the ISPs, should be easy to get a subpoena.