* Certificate # 250k: Jan. 5, 2016 [1]
* Certificate # 500k: Feb. 4, 2016 [2]
* Certificate # 1M: Mar. 8, 2016
Seems they went from 250k certs per month in Jan to 500k certs per month in Feb.
[1] https://twitter.com/letsencrypt/status/684221075966705664
[2] https://twitter.com/letsencrypt/status/695077737380208640
* Certificate # 250k: Jan. 5, 2016 [1]
* Certificate # 500k: Feb. 4, 2016 [2]
* Certificate # 1M: Mar. 8, 2016
Seems they went from 250k certs per month in Jan to 500k certs per month in Feb.
[1] https://twitter.com/letsencrypt/status/684221075966705664
[2] https://twitter.com/letsencrypt/status/695077737380208640