Security Leaderboard
Domains ranked by email authentication posture score, updated from scans within the last 90 days.
| Rank | Domain | Grade | Score |
|---|---|---|---|
| 123 |
medscape.com
Scanned 2 months ago
|
B | 87 |
| 244 |
gotowebinar.com
Scanned 2 months ago
|
B | 84 |
| 1430 |
dropbox-dns.com
Scanned 2 months ago
|
D | 63 |
| 49 |
zynga.com
Scanned 2 months ago
|
A | 90 |
| 120 |
java.com
Scanned 2 months ago
|
B | 87 |
| 1275 |
dnse1.com
Scanned 2 months ago
|
D | 66 |
| 997 |
loom.com
Scanned 2 months ago
|
C | 71 |
| 70 |
slackb.com
Scanned 2 months ago
|
B | 89 |
| 518 |
squareup.com
Scanned 2 months ago
|
C | 79 |
| 1504 |
googlehosted.com
Scanned 2 months ago
|
D | 61 |
| 1489 |
1mg.com
Scanned 2 months ago
|
D | 61 |
| 1455 |
ads-twitter.com
Scanned 2 months ago
|
D | 62 |
| 896 |
watchguard.com
Scanned 2 months ago
|
C | 73 |
| 677 |
webs.com
Scanned 2 months ago
|
C | 77 |
| 1283 |
gvt3.com
Scanned 2 months ago
|
D | 66 |
| 24 |
gameloft.com
Scanned 2 months ago
|
A | 91 |
| 736 |
vidazoo.com
Scanned 2 months ago
|
C | 76 |
| 1582 |
amp-endpoint2.com
Scanned 2 months ago
|
F | 57 |
| 364 |
airtable.com
Scanned 2 months ago
|
B | 81 |
| 8 |
sparteo.com
Scanned 2 months ago
|
A | 93 |
| 1665 |
samsungdm.com
Scanned 2 months ago
|
F | 53 |
| 431 |
dailymail.com
Scanned 2 months ago
|
B | 80 |
| 1391 |
kgslb.com
Scanned 2 months ago
|
D | 64 |
| 426 |
blismedia.com
Scanned 2 months ago
|
B | 80 |
| 820 |
smithsonianmag.com
Scanned 2 months ago
|
C | 74 |
| 1198 |
didiglobal.com
Scanned 2 months ago
|
D | 67 |
| 1597 |
mydramawave.com
Scanned 2 months ago
|
F | 57 |
| 808 |
hubapi.com
Scanned 2 months ago
|
C | 74 |
| 105 |
acronis.com
Scanned 2 months ago
|
B | 87 |
| 1634 |
dnsip.com
Scanned 2 months ago
|
F | 55 |
| 357 |
urldefense.com
Scanned 2 months ago
|
B | 82 |
| 1123 |
umbrella.com
Scanned 2 months ago
|
D | 69 |
| 1303 |
weibocdn.com
Scanned 2 months ago
|
D | 66 |
| 680 |
youm7.com
Scanned 2 months ago
|
C | 77 |
| 1032 |
dropboxusercontent.com
Scanned 2 months ago
|
C | 70 |
| 167 |
libsyn.com
Scanned 2 months ago
|
B | 86 |
| 582 |
ycombinator.com
Scanned 2 months ago
|
C | 78 |
| 815 |
norton.com
Scanned 2 months ago
|
C | 74 |
| 530 |
yumpu.com
Scanned 2 months ago
|
C | 79 |
| 1659 |
alibabacorp.com
Scanned 2 months ago
|
F | 53 |
| 419 |
wunderground.com
Scanned 2 months ago
|
B | 81 |
| 1158 |
opera-api2.com
Scanned 2 months ago
|
D | 68 |
| 96 |
ssrn.com
Scanned 2 months ago
|
B | 88 |
| 1642 |
tranplanet.com
Scanned 2 months ago
|
F | 55 |
| 1469 |
fyber.com
Scanned 2 months ago
|
D | 62 |
| 1431 |
ekantipur.com
Scanned 2 months ago
|
D | 63 |
| 1045 |
lastpass.com
Scanned 2 months ago
|
C | 70 |
| 353 |
timeanddate.com
Scanned 2 months ago
|
B | 82 |
| 565 |
pastebin.com
Scanned 2 months ago
|
C | 78 |
| 1317 |
cronista.com
Scanned 2 months ago
|
D | 65 |