May 22, 2020 - Dec 05, 2020
| Name | First Seen |
|---|
| Name | First Seen | Last Seen |
|---|---|---|
| ns1.pfizerusmailinfo.com | May 22, 2020 | Dec 05, 2020 |
| ns2.pfizerusmailinfo.com | May 22, 2020 | Dec 05, 2020 |
| ns2.ftiservicesmktg.com | Jul 11, 2020 | Aug 21, 2020 |
| ns1.ftiservicesmktg.com | Jul 11, 2020 | Aug 21, 2020 |