| Size: 2008 Comment:  | Size: 2371 Comment: Add Service Ontario notifications | 
| Deletions are marked like this. | Additions are marked like this. | 
| Line 23: | Line 23: | 
| Google (account verification), , 1, 2021-08 , , 1, 2021-08 | Google (account verification), 1, 1, 2022-05 , , 2, 2022-07 Google Voice, , , , 3, , 2022-05 GroupMe, 1, , 2022-06, , , | 
| Line 27: | Line 29: | 
| Microsoft 365 for Business,1, 0, 2022-04 PayPal, 1, 1, 2022-05,1 , , 2022-07-30 Plenty of Fish, , , , 1,,2022-05 | |
| Line 28: | Line 33: | 
| Service Ontario Notifications, , , , 1, , 2022-08-12 | |
| Line 30: | Line 36: | 
| Steam, , 1, 2022-04, , , | Steam, , 1, 2022-04, , 1, 2022-07-30 Tangerine Bank, , , , , 1, 2022-04 | 
| Line 34: | Line 41: | 
| Twitter,,,,,,, | Twitter,,,,1,,2022-07-30 | 
| Line 36: | Line 43: | 
| Walmart.ca, , 0,, ,2, 2021-08 | |
| Line 37: | Line 45: | 
| Walmart.ca, , 0,, ,2, 2021-08 | Wise(TransferWise), 1, , 2022-07-30, , , | 
| Line 39: | Line 47: | 
| Zoho, 1, 1, 2022-07-30, , , | 
Some companies maintain secret lists of phone numbers which they prohibit for new signups. If you run into this problem, you can:
- try again (sometimes this solves the issue)
- contact the company, letting them know of the issue
- use a different form of 2FA, like OTP (since SMS 2FA is neither private, nor is it all that secure
- find an alternative to that company's services
- use a service specifically tailored to SMS 2FA instead, like https://crypton.sh/ or https://smsprivacy.org/ [SMS Privacy appears to no longer be operational] (their numbers are not on these block lists, but they lack certain other features of a JMP phone number)
Sample of services with successes and failures:
