63.81.87.130 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: United States

Internet Service Provider: Lanset America Corporation

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:

Make a comment on this IP

Type	Details	Datetime
attackspam	Jan 1 16:36:31 grey postfix/smtpd\[12766\]: NOQUEUE: reject: RCPT from known.vidyad.com\[63.81.87.130\]: 554 5.7.1 Service unavailable\; Client host \[63.81.87.130\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[63.81.87.130\]\; from=\ to=\ proto=ESMTP helo=\ ...	2020-01-02 05:01:09
attackbots	Dec 28 15:28:35 exim[4048]: [1\53] 1ilD4z-00013I-GK H=known.vidyad.com (known.alibash.com) [63.81.87.130] F= rejected after DATA: This message scored 99.0 spam points.	2019-12-29 00:09:52

Type

Details

Datetime

attackspam

Jan  1 16:36:31 grey postfix/smtpd\[12766\]: NOQUEUE: reject: RCPT from known.vidyad.com\[63.81.87.130\]: 554 5.7.1 Service unavailable\; Client host \[63.81.87.130\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[63.81.87.130\]\; from=\ to=\ proto=ESMTP helo=\
...

2020-01-02 05:01:09

attackbots

Dec 28 15:28:35  exim[4048]: [1\53] 1ilD4z-00013I-GK H=known.vidyad.com (known.alibash.com) [63.81.87.130] F= rejected after DATA: This message scored 99.0 spam points.

2019-12-29 00:09:52

Comments on same subnet:

IP	Type	Details	Datetime
63.81.87.144	attackspambots	Apr 4 15:20:30 mail.srvfarm.net postfix/smtpd[3301977]: NOQUEUE: reject: RCPT from unknown[63.81.87.144]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Apr 4 15:24:30 mail.srvfarm.net postfix/smtpd[3318077]: NOQUEUE: reject: RCPT from unknown[63.81.87.144]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Apr 4 15:25:55 mail.srvfarm.net postfix/smtpd[3314744]: NOQUEUE: reject: RCPT from unknown[63.81.87.144]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Apr 4 15:26:40 mail.srvfarm.net postfix/smtpd[3301977]: NOQUEUE: reject: RCPT from unknown[63.81.87.144]: 450 4.1.8 :	2020-04-05 05:42:47
63.81.87.178	attackbots	Apr 4 05:30:07 web01.agentur-b-2.de postfix/smtpd[920628]: NOQUEUE: reject: RCPT from unknown[63.81.87.178]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo= Apr 4 05:30:13 web01.agentur-b-2.de postfix/smtpd[920628]: NOQUEUE: reject: RCPT from unknown[63.81.87.178]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo= Apr 4 05:32:45 web01.agentur-b-2.de postfix/smtpd[920628]: NOQUEUE: reject: RCPT from unknown[63.81.87.178]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo= Apr 4 05:33:38 web01.agentur-b-2.de postfix/smtpd[920628]: NOQUEUE: reject: RCPT from unknown[63.81.87.178]: 450 4.7.1	2020-04-04 15:56:50
63.81.87.167	attack	(RCPT) RCPT NOT ALLOWED FROM 63.81.87.167 (US/United States/-): 1 in the last 3600 secs	2020-04-03 19:19:18
63.81.87.146	attackbots	Apr 2 05:35:44 mail.srvfarm.net postfix/smtpd[1755935]: NOQUEUE: reject: RCPT from unknown[63.81.87.146]: 554 5.7.1 Service unavailable; Client host [63.81.87.146] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo= Apr 2 05:35:44 mail.srvfarm.net postfix/smtpd[1753858]: NOQUEUE: reject: RCPT from unknown[63.81.87.146]: 554 5.7.1 Service unavailable; Client host [63.81.87.146] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo= Apr 2 05:35:45 mail.srvfarm.net postfix/smtpd[1755903]: NOQUEUE: reject: RCPT from unknown[63.81.87.146]: 554 5.7.1 Service unavailable; Client host [63.81.87.146] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=	2020-04-02 17:25:07
63.81.87.151	attackspam	Apr 2 06:54:55 web01.agentur-b-2.de postfix/smtpd[72992]: NOQUEUE: reject: RCPT from unknown[63.81.87.151]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo= Apr 2 06:54:55 web01.agentur-b-2.de postfix/smtpd[77755]: NOQUEUE: reject: RCPT from unknown[63.81.87.151]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo= Apr 2 06:54:55 web01.agentur-b-2.de postfix/smtpd[77756]: NOQUEUE: reject: RCPT from unknown[63.81.87.151]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo= Apr 2 06:54:55 web01.agentur-b-2.de postfix/smtpd[77758]: NOQUEUE: reject: RCPT from unknown[63.81.87.151]: 450 4.7.1 : Helo command rejected: Host not found; from=	2020-04-02 17:24:31
63.81.87.159	attack	Mar 31 23:29:39 mail.srvfarm.net postfix/smtpd[783722]: NOQUEUE: reject: RCPT from unknown[63.81.87.159]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 31 23:29:41 mail.srvfarm.net postfix/smtpd[783721]: NOQUEUE: reject: RCPT from unknown[63.81.87.159]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 31 23:30:28 mail.srvfarm.net postfix/smtpd[796986]: NOQUEUE: reject: RCPT from unknown[63.81.87.159]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 31 23:31:50 mail.srvfarm.net postfix/smtpd[778578]: NOQUEUE	2020-04-01 09:09:03
63.81.87.157	attack	Mar 30 05:24:03 tux postfix/smtpd[14066]: connect from unknown[63.81.87.157] Mar x@x Mar 30 05:24:04 tux postfix/smtpd[14066]: disconnect from unknown[63.81.87.157] ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=63.81.87.157	2020-03-30 19:58:20
63.81.87.146	attack	Mar 29 05:33:39 mail.srvfarm.net postfix/smtpd[755834]: NOQUEUE: reject: RCPT from unknown[63.81.87.146]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 29 05:35:33 mail.srvfarm.net postfix/smtpd[774356]: NOQUEUE: reject: RCPT from unknown[63.81.87.146]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 29 05:35:42 mail.srvfarm.net postfix/smtpd[755659]: NOQUEUE: reject: RCPT from unknown[63.81.87.146]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 29 05:37:35 mail.srvfarm.net postfix/smtpd[756001]: NOQUEU	2020-03-29 20:43:30
63.81.87.152	attack	Mar 22 05:36:09 mail.srvfarm.net postfix/smtpd[562348]: NOQUEUE: reject: RCPT from unknown[63.81.87.152]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 22 05:36:26 mail.srvfarm.net postfix/smtpd[562346]: NOQUEUE: reject: RCPT from unknown[63.81.87.152]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 22 05:37:58 mail.srvfarm.net postfix/smtpd[557306]: NOQUEUE: reject: RCPT from unknown[63.81.87.152]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 22 05:37:58 mail.srvfarm.net postfix/smtpd[561117]: NOQUEUE: reject: RCPT from unknown[63.81.87.152]: 450 4.1.8 : Sender address	2020-03-22 15:51:44
63.81.87.179	attack	Mar 20 05:34:59 mail.srvfarm.net postfix/smtpd[2604122]: NOQUEUE: reject: RCPT from unknown[63.81.87.179]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 20 05:34:59 mail.srvfarm.net postfix/smtpd[2603295]: NOQUEUE: reject: RCPT from unknown[63.81.87.179]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 20 05:35:05 mail.srvfarm.net postfix/smtpd[2603273]: NOQUEUE: reject: RCPT from unknown[63.81.87.179]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 20 05:35:07 mail.srvfarm.net postfix/smtpd[2588041]: NOQUEUE: reject: RCPT from unknown[63.81.87.179]: 450 4.1.8	2020-03-20 18:46:08
63.81.87.170	attackspambots	Mar 17 01:28:30 mail.srvfarm.net postfix/smtpd[575988]: NOQUEUE: reject: RCPT from unknown[63.81.87.170]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 17 01:28:33 mail.srvfarm.net postfix/smtpd[588708]: NOQUEUE: reject: RCPT from unknown[63.81.87.170]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 17 01:30:31 mail.srvfarm.net postfix/smtpd[588739]: NOQUEUE: reject: RCPT from unknown[63.81.87.170]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 17 01:30:32 mail.srvfarm.net postfix/smtpd[575986]: NOQUEUE: reject: RCPT from unknown[63.81.87.170]: 450 4.1.8	2020-03-17 10:16:03
63.81.87.145	attackspambots	Mar 16 16:25:31 mail.srvfarm.net postfix/smtpd[249206]: NOQUEUE: reject: RCPT from unknown[63.81.87.145]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 16 16:25:41 mail.srvfarm.net postfix/smtpd[249187]: NOQUEUE: reject: RCPT from unknown[63.81.87.145]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 16 16:26:04 mail.srvfarm.net postfix/smtpd[220455]: NOQUEUE: reject: RCPT from unknown[63.81.87.145]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 16 16:26:31 mail.srvfarm.net postfix/smtpd[249188]: NOQUEUE: reject: RCPT from unknown[63.81.87.145]: 450 4.1.8	2020-03-17 02:55:46
63.81.87.140	attackspam	Mar 12 13:47:08 mail.srvfarm.net postfix/smtpd[1811060]: NOQUEUE: reject: RCPT from unknown[63.81.87.140]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 12 13:47:08 mail.srvfarm.net postfix/smtpd[1830689]: NOQUEUE: reject: RCPT from unknown[63.81.87.140]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 12 13:47:08 mail.srvfarm.net postfix/smtpd[1830650]: NOQUEUE: reject: RCPT from unknown[63.81.87.140]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 12 13:47:08 mail.srvfarm.net postfix/smtpd[1827922]: NOQUEUE: reject: RCPT from unknown[63.81.87.140]: 450 4.1.8	2020-03-13 03:03:24
63.81.87.174	attack	Mar 12 04:41:19 mail.srvfarm.net postfix/smtpd[1642187]: NOQUEUE: reject: RCPT from unknown[63.81.87.174]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 12 04:41:24 mail.srvfarm.net postfix/smtpd[1636114]: NOQUEUE: reject: RCPT from unknown[63.81.87.174]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 12 04:41:48 mail.srvfarm.net postfix/smtpd[1642190]: NOQUEUE: reject: RCPT from unknown[63.81.87.174]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 12 04:44:06 mail.srvfarm.net postfix/smtpd[1642190]: NOQUEUE: reject: RCPT from unknown[63.81.87.174]: 450 4.1.8 : Sender address rejected: Domain not found;	2020-03-12 13:23:56
63.81.87.142	attackbots	Mar 10 04:32:26 web01 postfix/smtpd[4013]: connect from unknown[63.81.87.142] Mar 10 04:32:26 web01 policyd-spf[4019]: None; identhostnamey=helo; client-ip=63.81.87.142; helo=mature.svcoding.com; envelope-from=x@x Mar 10 04:32:26 web01 policyd-spf[4019]: Pass; identhostnamey=mailfrom; client-ip=63.81.87.142; helo=mature.svcoding.com; envelope-from=x@x Mar x@x Mar 10 04:32:27 web01 postfix/smtpd[4013]: disconnect from unknown[63.81.87.142] Mar 10 04:33:00 web01 postfix/smtpd[4013]: connect from unknown[63.81.87.142] Mar 10 04:33:01 web01 policyd-spf[4019]: None; identhostnamey=helo; client-ip=63.81.87.142; helo=mature.svcoding.com; envelope-from=x@x Mar 10 04:33:01 web01 policyd-spf[4019]: Pass; identhostnamey=mailfrom; client-ip=63.81.87.142; helo=mature.svcoding.com; envelope-from=x@x Mar x@x Mar 10 04:33:01 web01 postfix/smtpd[4013]: disconnect from unknown[63.81.87.142] Mar 10 04:38:17 web01 postfix/smtpd[3383]: connect from unknown[63.81.87.142] Mar 10 04:38:17 web0........ -------------------------------	2020-03-10 15:55:03

Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 63.81.87.130
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40147
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;63.81.87.130.			IN	A

;; AUTHORITY SECTION:
.			529	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019122800 1800 900 604800 86400

;; Query time: 564 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Dec 29 00:09:47 CST 2019
;; MSG SIZE  rcvd: 116

Host info

130.87.81.63.in-addr.arpa domain name pointer known.vidyad.com.

Nslookup info:

Server:		100.100.2.136
Address:	100.100.2.136#53

Non-authoritative answer:
130.87.81.63.in-addr.arpa	name = known.vidyad.com.

Authoritative answers can be found from:

Related IP info:

Related comments:

IP	Type	Details	Datetime
131.100.17.204	attackspam	Jun 16 05:21:13 mail.srvfarm.net postfix/smtpd[953490]: warning: unknown[131.100.17.204]: SASL PLAIN authentication failed: Jun 16 05:21:14 mail.srvfarm.net postfix/smtpd[953490]: lost connection after AUTH from unknown[131.100.17.204] Jun 16 05:21:45 mail.srvfarm.net postfix/smtps/smtpd[935106]: lost connection after CONNECT from unknown[131.100.17.204] Jun 16 05:23:59 mail.srvfarm.net postfix/smtpd[938186]: warning: unknown[131.100.17.204]: SASL PLAIN authentication failed: Jun 16 05:24:00 mail.srvfarm.net postfix/smtpd[938186]: lost connection after AUTH from unknown[131.100.17.204]	2020-06-16 16:34:02
104.248.125.132	attackspambots	TCP (SYN) 104.248.125.132:52049 -> port 22, len 44	2020-06-16 15:54:18
191.53.193.218	attackspambots	Jun 16 05:21:13 mail.srvfarm.net postfix/smtpd[953467]: warning: unknown[191.53.193.218]: SASL PLAIN authentication failed: Jun 16 05:21:14 mail.srvfarm.net postfix/smtpd[953467]: lost connection after AUTH from unknown[191.53.193.218] Jun 16 05:21:28 mail.srvfarm.net postfix/smtps/smtpd[936249]: warning: unknown[191.53.193.218]: SASL PLAIN authentication failed: Jun 16 05:21:29 mail.srvfarm.net postfix/smtps/smtpd[936249]: lost connection after AUTH from unknown[191.53.193.218] Jun 16 05:23:38 mail.srvfarm.net postfix/smtps/smtpd[935106]: lost connection after CONNECT from unknown[191.53.193.218]	2020-06-16 16:28:33
78.128.113.107	attackspam	SMTP:25. 14 login attempts blocked over 2 days.	2020-06-16 16:23:30
45.141.84.30	attackspam	Jun 16 09:58:09 debian-2gb-nbg1-2 kernel: \[14552993.475173\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=45.141.84.30 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=55110 PROTO=TCP SPT=50749 DPT=2988 WINDOW=1024 RES=0x00 SYN URGP=0	2020-06-16 16:07:44
14.134.188.217	attack	Jun 16 13:51:08 localhost sshd[491544]: Invalid user mc from 14.134.188.217 port 36639 ...	2020-06-16 15:57:15
89.248.168.2	attackbots	Jun 16 09:48:12 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=89.248.168.2, lip=185.118.198.210, session= Jun 16 09:48:28 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 6 secs): user=, method=PLAIN, rip=89.248.168.2, lip=185.118.198.210, session= Jun 16 09:48:48 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=89.248.168.2, lip=185.118.198.210, session=<0fXtxS6oeohZ+KgC> Jun 16 09:50:37 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=89.248.168.2, lip=185.118.198.210, session= Jun 16 09:51:47 web01.agentur-b-2.de dovecot: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, meth	2020-06-16 16:22:07
217.182.206.211	attackbots	217.182.206.211 - - [16/Jun/2020:11:56:24 +0400] "POST /GponForm/diag_Form?style/ HTTP/1.1" 502 157 "-" "curl/7.3.2" ...	2020-06-16 16:05:55
40.88.132.231	attackbots	>20 unauthorized SSH connections	2020-06-16 15:53:31
202.154.180.51	attack	Invalid user calista from 202.154.180.51 port 36113	2020-06-16 16:01:02
94.154.106.27	attackbots	Jun 16 05:21:59 mail.srvfarm.net postfix/smtpd[953475]: lost connection after CONNECT from unknown[94.154.106.27] Jun 16 05:26:24 mail.srvfarm.net postfix/smtps/smtpd[938143]: warning: unknown[94.154.106.27]: SASL PLAIN authentication failed: Jun 16 05:26:24 mail.srvfarm.net postfix/smtps/smtpd[938143]: lost connection after AUTH from unknown[94.154.106.27] Jun 16 05:31:32 mail.srvfarm.net postfix/smtpd[953300]: warning: unknown[94.154.106.27]: SASL PLAIN authentication failed: Jun 16 05:31:32 mail.srvfarm.net postfix/smtpd[953300]: lost connection after AUTH from unknown[94.154.106.27]	2020-06-16 16:19:24
168.121.172.46	attack	Jun 16 05:20:37 mail.srvfarm.net postfix/smtps/smtpd[915914]: warning: unknown[168.121.172.46]: SASL PLAIN authentication failed: Jun 16 05:20:38 mail.srvfarm.net postfix/smtps/smtpd[915914]: lost connection after AUTH from unknown[168.121.172.46] Jun 16 05:22:51 mail.srvfarm.net postfix/smtps/smtpd[938143]: warning: unknown[168.121.172.46]: SASL PLAIN authentication failed: Jun 16 05:22:51 mail.srvfarm.net postfix/smtps/smtpd[938143]: lost connection after AUTH from unknown[168.121.172.46] Jun 16 05:22:52 mail.srvfarm.net postfix/smtps/smtpd[914307]: lost connection after CONNECT from unknown[168.121.172.46]	2020-06-16 16:32:34
168.195.187.34	attackspambots	Jun 16 05:18:43 mail.srvfarm.net postfix/smtps/smtpd[916122]: warning: unknown[168.195.187.34]: SASL PLAIN authentication failed: Jun 16 05:18:44 mail.srvfarm.net postfix/smtps/smtpd[916122]: lost connection after AUTH from unknown[168.195.187.34] Jun 16 05:23:03 mail.srvfarm.net postfix/smtps/smtpd[937454]: lost connection after CONNECT from unknown[168.195.187.34] Jun 16 05:27:16 mail.srvfarm.net postfix/smtpd[953453]: warning: unknown[168.195.187.34]: SASL PLAIN authentication failed: Jun 16 05:27:17 mail.srvfarm.net postfix/smtpd[953453]: lost connection after AUTH from unknown[168.195.187.34]	2020-06-16 16:32:15
185.59.123.145	attackbotsspam	Jun 16 05:24:22 mail.srvfarm.net postfix/smtps/smtpd[954663]: warning: unknown[185.59.123.145]: SASL PLAIN authentication failed: Jun 16 05:24:22 mail.srvfarm.net postfix/smtps/smtpd[954663]: lost connection after AUTH from unknown[185.59.123.145] Jun 16 05:26:16 mail.srvfarm.net postfix/smtps/smtpd[954248]: lost connection after CONNECT from unknown[185.59.123.145] Jun 16 05:27:33 mail.srvfarm.net postfix/smtps/smtpd[936250]: warning: unknown[185.59.123.145]: SASL PLAIN authentication failed: Jun 16 05:27:33 mail.srvfarm.net postfix/smtps/smtpd[936250]: lost connection after AUTH from unknown[185.59.123.145]	2020-06-16 16:30:24
201.148.246.220	attack	Jun 16 05:23:37 mail.srvfarm.net postfix/smtps/smtpd[954622]: warning: unknown[201.148.246.220]: SASL PLAIN authentication failed: Jun 16 05:23:38 mail.srvfarm.net postfix/smtps/smtpd[954622]: lost connection after AUTH from unknown[201.148.246.220] Jun 16 05:25:56 mail.srvfarm.net postfix/smtps/smtpd[938179]: lost connection after CONNECT from unknown[201.148.246.220] Jun 16 05:27:20 mail.srvfarm.net postfix/smtps/smtpd[954663]: warning: unknown[201.148.246.220]: SASL PLAIN authentication failed: Jun 16 05:27:21 mail.srvfarm.net postfix/smtps/smtpd[954663]: lost connection after AUTH from unknown[201.148.246.220]	2020-06-16 16:27:28

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