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77.85.36.239

Neutral Activity

Abuse confidence score ?

0% Low Risk

22 reports

15 reporters · latest 1 year ago

ISP	BTC Broadband Service
Usage Type	Fixed Line ISP
ASN	AS8866
Hostname(s)	77-85-36-239.ip.btc-net.bg
Domain Name	vivacom.bg
Country	🇧🇬 Bulgaria
City	Sofia, Sofia-Capital

ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

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No reports in the last 60 days

77.85.36.239 has been reported 22 times. The most recent report is from 1 year ago.

The full history is preserved below and remains searchable. A 0% score reflects the absence of recent activity, but this is not a guarantee that earlier reports were invalid. Abuse confidence score decays, naturally, over time, when the abusive activity stops.

IP Abuse Reports for 77.85.36.239

This IP address has been reported a total of 22 times from 15 distinct sources. 77.85.36.239 was first reported on January 27th 2025, and the most recent report was 1 year ago.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇵🇹 rnl	2025-05-26 05:24:31 (1 year ago)	postfix (unknown user, SPF fail or relay access denied)	Brute-Force
🇵🇹 rnl	2025-05-23 12:16:31 (1 year ago)	postfix (unknown user, SPF fail or relay access denied)	Brute-Force
🇨🇿 interconnect.cz	2025-05-19 11:00:35 (1 year ago)	[19/May/2025 13:00:34] IP address 77.85.36.239 found in DNS blacklist SpamHaus SBL-XBL, mail from <i ... show more [19/May/2025 13:00:34] IP address 77.85.36.239 found in DNS blacklist SpamHaus SBL-XBL, mail from <[email protected]> to <[email protected]> [19/May/2025 13:00:34] IP address 77.85.36.239 found in DNS blacklist SpamHaus SBL-XBL, mail from <[email protected]> to <[email protected]> [19/May/2025 13:00:34] Attempt to deliver to unknown recipient <[email protected]>, from <[email protected]>, IP address 77.85.36.239 ... show less	Email Spam Brute-Force
🇳🇱 rroethof	2025-05-14 15:54:16 (1 year ago)	2025-05-14T17:54:15.878171+02:00 mx3 postfix/postscreen[1186520]: NOQUEUE: reject: RCPT from [77.85. ... show more 2025-05-14T17:54:15.878171+02:00 mx3 postfix/postscreen[1186520]: NOQUEUE: reject: RCPT from [77.85.36.239]:11377: 550 5.7.1 Service unavailable; client [77.85.36.239] blocked using bl.score.senderscore.com; from=<[email protected]>, to=<[email protected]>, proto=ESMTP, helo=<77-85-36-239.ip.btc-net.bg> ... show less	Email Spam
🇳🇱 Cloud86 B.V.	2025-05-14 10:00:11 (1 year ago)	Email spam	Email Spam
🇳🇱 rroethof	2025-05-13 07:36:49 (1 year ago)	2025-05-13T08:37:31.922701+02:00 mx2 postfix/smtpd[2117691]: NOQUEUE: reject: RCPT from 77-85-36-239 ... show more 2025-05-13T08:37:31.922701+02:00 mx2 postfix/smtpd[2117691]: NOQUEUE: reject: RCPT from 77-85-36-239.ip.btc-net.bg[77.85.36.239]: 550 5.1.1 <[email protected]>: Recipient address rejected: undeliverable address: Recipient address lookup failed; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<77-85-36-239.ip.btc-net.bg> 2025-05-13T08:38:01.661143+02:00 mx2 postfix/smtpd[2118121]: NOQUEUE: reject: RCPT from 77-85-36-239.ip.btc-net.bg[77.85.36.239]: 550 5.1.1 <[email protected]>: Recipient address rejected: undeliverable address: Recipient address lookup failed; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<77-85-36-239.ip.btc-net.bg> 2025-05-13T09:36:48.493055+02:00 mx2 postfix/smtpd[2122292]: NOQUEUE: reject: RCPT from 77-85-36-239.ip.btc-net.bg[77.85.36.239]: 550 5.1.1 <[email protected]>: Recipient address rejected: undeliverable address: Recipient address lookup failed; from=<[email protected]> to=<barry@ ... show less	Email Spam
🇳🇱 rroethof	2025-05-13 06:37:52 (1 year ago)	2025-05-13T08:37:51.265283+02:00 mx3 postfix/smtpd[3120100]: NOQUEUE: reject: RCPT from 77-85-36-239 ... show more 2025-05-13T08:37:51.265283+02:00 mx3 postfix/smtpd[3120100]: NOQUEUE: reject: RCPT from 77-85-36-239.ip.btc-net.bg[77.85.36.239]: 550 5.1.1 <[email protected]>: Recipient address rejected: undeliverable address: Recipient address lookup failed; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<77-85-36-239.ip.btc-net.bg> ... show less	Email Spam
🇳🇱 rroethof	2025-05-12 16:33:01 (1 year ago)	2025-05-12T18:32:55.395027+02:00 mx3 postfix/smtpd[2890817]: NOQUEUE: reject: RCPT from 77-85-36-239 ... show more 2025-05-12T18:32:55.395027+02:00 mx3 postfix/smtpd[2890817]: NOQUEUE: reject: RCPT from 77-85-36-239.ip.btc-net.bg[77.85.36.239]: 550 5.1.1 <[email protected]>: Recipient address rejected: undeliverable address: Recipient address lookup failed; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<77-85-36-239.ip.btc-net.bg> 2025-05-12T18:33:01.004905+02:00 mx3 postfix/smtpd[2890817]: NOQUEUE: reject: RCPT from 77-85-36-239.ip.btc-net.bg[77.85.36.239]: 550 5.1.1 <[email protected]>: Recipient address rejected: undeliverable address: Recipient address lookup failed; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<77-85-36-239.ip.btc-net.bg> ... show less	Email Spam
🇩🇪 DocNetzwerk	2025-05-06 18:12:54 (1 year ago)	Caught in qualified spamtrap	Email Spam
🇵🇹 rnl	2025-04-03 17:09:40 (1 year ago)	postfix	Email Spam Brute-Force
🇵🇹 rnl	2025-04-01 14:20:13 (1 year ago)	postfix (unknown user, SPF fail or relay access denied)	Brute-Force
🇬🇧 Bytemark	2025-03-16 11:28:21 (1 year ago)	Mar 16 11:28:20 dlcentre3 postfix/smtpd[18991]: NOQUEUE: reject: RCPT from 77-85-36-239.ip.btc-net.b ... show more Mar 16 11:28:20 dlcentre3 postfix/smtpd[18991]: NOQUEUE: reject: RCPT from 77-85-36-239.ip.btc-net.bg[77.85.36.239]: 554 5.7.1 Service unavailable; Client host [77.85.36.239] blocked using cbl.abuseat.org; Listed by XBL, see https://check.spamhaus.org/query/ip/77.85.36.239; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<77-85-36-239.ip.btc-net.bg> show less	Email Spam Spoofing Brute-Force Exploited Host
🇵🇱 bmino.pl	2025-03-14 18:22:58 (1 year ago)	Autoban IP: 77.85.36.239 - Hostname: 77-85-36-239.ip.btc-net.bg - City: Sofia - Region: Sofia-Capita ... show more Autoban IP: 77.85.36.239 - Hostname: 77-85-36-239.ip.btc-net.bg - City: Sofia - Region: Sofia-Capital - Country: BG - Location: 42.6975,23.3241 - Organization: AS8866 Vivacom Bulgaria EAD - failed attempts. show less	Email Spam
🇨🇿 Honzas	2025-03-06 17:04:45 (1 year ago)	Automatic report:06.03.2025 17:04:45. Port:25	Email Spam
🇬🇧 Hobby Bob	2025-03-06 08:53:20 (1 year ago)	Mar 6 08:53:20 mail postfix/smtpd[37620]: NOQUEUE: reject: RCPT from 77-85-36-239.ip.btc-net.bg[77.8 ... show more Mar 6 08:53:20 mail postfix/smtpd[37620]: NOQUEUE: reject: RCPT from 77-85-36-239.ip.btc-net.bg[77.85.36.239]: 554 5.7.1 Service unavailable; Client host [77.85.36.239] blocked using zen.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/77.85.36.239 / Listed by PBL, see https://check.spamhaus.org/query/ip/77.85.36.239 / Listed by XBL, see https://check.spamhaus.org/query/ip/77.85.36.239; from= to= proto=ESMTP helo= show less	Email Spam

Showing 1 to 15 of 22 reports

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