| Date | Description |
|---|---|
| 2019-08-29 | update robots_txt_status www.mrmteachingmath.com: 404 => 200 |
| 2017-07-22 | delete source_ip 66.96.149.16 |
| 2017-07-22 | insert source_ip 66.96.149.23 |
| 2016-03-28 | delete source_ip 66.96.147.106 |
| 2016-03-28 | insert source_ip 66.96.149.16 |