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IP Abuse Reports for 66.181.39.225:
This IP address has been reported a total of
30
times from
11 distinct
sources.
66.181.39.225 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
United States of America
with 18
reports;
Switzerland
with 2
reports;
Austria
with 1
report.
The most common categories in these recent reports were:
Email Spam
25
times;
Spoofing
2
times;
Phishing
1
time.
Recent Reports
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
Blocked 12 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 12 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
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Blocked 18 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 18 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
show less
Blocked 40 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 40 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
show less
Blocked 121 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisti ...
show moreBlocked 121 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
show less
Blocked 15 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 15 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
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26 Aug 2026 20:17:14UTC:spam e-mail originating from IP address 66.181.39.225 abusing our domain by ...
show more26 Aug 2026 20:17:14UTC:spam e-mail originating from IP address 66.181.39.225 abusing our domain by pretending to originate from our domain (sender posing as/spoofing our domains)
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Blocked 12 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 12 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
show less
Phishing spam; they've spoofed my own server on the From: line; Received: from [66.181.39.225] (unkn ...
show morePhishing spam; they've spoofed my own server on the From: line; Received: from [66.181.39.225] (unknown [66.181.39.225]); Tue, 25 Aug 2026 17:19:47 -0400 (EDT)
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Blocked 20 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 20 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
show less
Blocked 14 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 14 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
show less
Blocked 12 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 12 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
show less
Blocked 11 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ...
show moreBlocked 11 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible.
show less
NOQUEUE - IP: 66.181.39.225 - Aug 23 14:18:59 plesk postfix/smtpd[649000]: NOQUEUE: reject: RCPT fr ...
show moreNOQUEUE - IP: 66.181.39.225 - Aug 23 14:18:59 plesk postfix/smtpd[649000]: NOQUEUE: reject: RCPT from unknown[66.181.39.225]: 554 5.7.1 Service unavailable; Client host [66.181.39.225] blocked using dnsbl-1.uceprotect.net; IP 66.181.39.225 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=66.181.39.225; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<[66.181.39.225]>
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