Security Leaderboard
Domains ranked by email authentication posture score, updated from scans within the last 90 days.
| Rank | Domain | Grade | Score | Pass | Fail |
|---|---|---|---|---|---|
| 1 |
flutter.com
Scanned 2 days ago
|
B | 89 | 23 | 11 |
| 2 |
mailfence.com
Scanned 2 days ago
|
B | 89 | 38 | 9 |
| 3 |
anthropic.com
Scanned 2 days ago
|
B | 89 | 34 | 12 |
| 4 |
gendigital.com
Scanned 2 days ago
|
B | 89 | 34 | 10 |
| 5 |
skybet.com
Scanned 2 days ago
|
B | 89 | 33 | 12 |
| 6 |
citigroup.com
Scanned 2 days ago
|
B | 89 | 31 | 8 |
| 7 |
tuta.com
Scanned 2 days ago
|
B | 89 | 35 | 10 |
| 8 |
sublime.security
Scanned 2 days ago
|
B | 88 | 31 | 11 |
| 9 |
traceable.ai
Scanned 3 days ago
|
B | 88 | 19 | 13 |
| 10 |
verizon.com
Scanned 2 days ago
|
B | 88 | 18 | 12 |
| 11 |
mimecast.com
Scanned 2 days ago
|
B | 87 | 32 | 16 |
| 12 |
deepmind.com
Scanned 2 days ago
|
B | 87 | 33 | 15 |
| 13 |
shopify.com
Scanned 3 days ago
|
B | 87 | 22 | 10 |
| 14 |
intel.com
Scanned 3 days ago
|
B | 87 | 21 | 10 |
| 15 |
bleepingcomputer.com
Scanned 2 days ago
|
B | 87 | 32 | 15 |
| 16 |
theguardian.com
Scanned 3 days ago
|
B | 87 | 21 | 10 |
| 17 |
linode.com
Scanned 3 days ago
|
B | 87 | 19 | 15 |
| 18 |
supabase.com
Scanned 3 days ago
|
B | 87 | 21 | 14 |
| 19 |
sentinelone.com
Scanned 2 days ago
|
B | 87 | 33 | 13 |
| 20 |
arcticwolf.com
Scanned 3 days ago
|
B | 87 | 21 | 15 |