2727
Unverified
25064
Valid
1965
Invalid
8199
Risky
7
Spam Traps

Verification Progress

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Verification Health

934
Emails Checked
788
Valid
36
Invalid
110
Risky
0
Unknown
597.7s
Duration

How Decisions Were Made

MethodCountMeaning
SMTP656Full mailbox check via SMTP handshake
SMTP Catch-All110Domain accepts all emails — mailbox unconfirmed
Public Provider81Gmail, Outlook, etc. — domain valid, mailbox unverifiable
No MX Record9Domain has no mail server configured
Syntax5Invalid email format

SMTP Stats

839
SMTP Checked
744
SMTP Valid
22
SMTP Invalid
73
SMTP Unknown

344 unique domains · 220 MX hosts · 110 catch-all domains

Previous Runs

Date Total Valid Invalid Risky Unknown SMTP Duration
2026-05-21 17:08 934 788 36 110 0 Open 597.7s
2026-05-21 06:45 2111 1451 145 515 0 Open 1163.5s
2026-05-20 07:01 6664 4806 347 1510 0 Open 3801.9s
2026-05-18 18:21 4165 2948 220 996 0 Open 2737.4s
2026-05-17 09:50 5804 3833 273 1697 0 Open 2879.2s