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fail2ban banned IP addresses; Hostname=server
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4133804133859.9.31.218postfix-saslKR, Korea, Republic of2026-04-20T05:35:44.361753+02:00 server postfix/smtps/smtpd[3007355]: warning: unknown[59.9.31.218]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-20 03:35:46smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41337041337110.25.114.8postfix-saslTW, Taiwan110-25-114-8.adsl.fetnet.net2026-04-20T05:35:31.354432+02:00 server postfix/smtps/smtpd[3007315]: warning: 110-25-114-8.adsl.fetnet.net[110.25.114.8]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-20 03:35:32smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41336041336148.170.156.248postfix-saslCA, Canadahost-148-170-156-248.public.eastlink.ca2026-04-20T04:08:35.079779+02:00 server postfix/smtps/smtpd[3004466]: warning: host-148-170-156-248.public.eastlink.ca[148.170.156.248]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-20 02:08:36smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41335041335182.95.122.110postfix-saslIN, India2026-04-20T04:08:19.147501+02:00 server postfix/smtps/smtpd[3004421]: warning: unknown[182.95.122.110]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-20 02:08:20smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41334041334182.239.110.180postfix-saslHK, Hong Kong182.239.110.180.hk.chinamobile.com2026-04-20T03:10:55.016630+02:00 server postfix/smtps/smtpd[3002894]: warning: unknown[182.239.110.180]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-20 01:10:55smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41333041333221.145.22.71postfix-saslKR, Korea, Republic of2026-04-20T03:10:44.077981+02:00 server postfix/smtps/smtpd[3002894]: warning: unknown[221.145.22.71]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-20 01:10:51smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41332041332152.70.157.25postfix-saslUS, United States2026-04-20T02:33:55.471191+02:00 server postfix/smtps/smtpd[3001843]: warning: unknown[152.70.157.25]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-20 00:33:56smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41331041331111.26.167.36postfix-saslCN, China2026-04-20T02:33:44.394008+02:00 server postfix/smtps/smtpd[3001801]: warning: unknown[111.26.167.36]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-20 00:33:45smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41330041330128.185.208.42postfix-saslIN, India2026-04-20T02:11:46.487086+02:00 server postfix/smtps/smtpd[3001357]: warning: unknown[128.185.208.42]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-20 00:11:48smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41329041329182.95.230.150postfix-saslIN, India2026-04-20T02:11:37.046642+02:00 server postfix/smtps/smtpd[3001311]: warning: unknown[182.95.230.150]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-20 00:11:38smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41328041328111.48.77.157postfix-saslCN, China2026-04-20T01:20:07.162475+02:00 server postfix/smtps/smtpd[2999856]: warning: unknown[111.48.77.157]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 23:20:08smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41327041327183.247.171.186postfix-saslCN, China2026-04-20T01:19:43.307115+02:00 server postfix/smtps/smtpd[2999856]: warning: unknown[183.247.171.186]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 23:19:45smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41326041326218.200.9.182postfix-saslCN, China2026-04-20T01:15:49.011217+02:00 server postfix/smtps/smtpd[2999767]: warning: unknown[218.200.9.182]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 23:15:51smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
413250413251.30.20.238postfix-saslCN, China2026-04-20T01:15:18.304004+02:00 server postfix/smtps/smtpd[2999716]: warning: unknown[1.30.20.238]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 23:15:20smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
4132404132465.20.237.191postfix-saslIQ, Iraq2026-04-20T01:04:14.499141+02:00 server postfix/smtps/smtpd[2999263]: warning: unknown[65.20.237.191]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 23:04:16smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
4132304132382.193.122.91postfix-saslUA, Ukraine82.193.122.91.cl.ipnet.ua2026-04-20T01:04:06.437028+02:00 server postfix/smtps/smtpd[2999267]: warning: unknown[82.193.122.91]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 23:04:07smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41322041322188.247.54.50postfix-saslRU, Russian Federation2026-04-20T00:30:31.154714+02:00 server postfix/smtps/smtpd[2959233]: warning: unknown[188.247.54.50]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 22:30:32smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41321041321149.54.62.210postfix-saslAF, Afghanistan2026-04-20T00:30:16.413229+02:00 server postfix/smtps/smtpd[2958066]: warning: unknown[149.54.62.210]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 22:30:18smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41320041320128.185.12.179postfix-saslIN, India2026-04-20T00:10:57.010022+02:00 server postfix/smtps/smtpd[2885508]: warning: unknown[128.185.12.179]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 22:10:58smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41319041319110.77.137.236postfix-saslTH, Thailand2026-04-20T00:10:45.190807+02:00 server postfix/smtps/smtpd[2885464]: warning: unknown[110.77.137.236]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 22:10:46smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41318041318222.173.138.250postfix-saslCN, China2026-04-19T23:51:54.063935+02:00 server postfix/smtps/smtpd[2884677]: warning: unknown[222.173.138.250]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 21:51:55smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41317041317152.52.236.2postfix-saslIN, India2026-04-19T23:51:38.493466+02:00 server postfix/smtps/smtpd[2884630]: warning: unknown[152.52.236.2]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 21:51:39smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41316041316125.19.195.66postfix-saslIN, India2026-04-19T20:10:44.330836+02:00 server postfix/smtps/smtpd[2875942]: warning: unknown[125.19.195.66]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 18:10:45smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41315041315102.214.44.117postfix-saslTZ, Tanzania, United Republic of2026-04-19T20:10:26.106477+02:00 server postfix/smtps/smtpd[2875897]: warning: unknown[102.214.44.117]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 18:10:26smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41314041314125.23.228.86postfix-saslIN, India2026-04-19T19:54:44.487526+02:00 server postfix/smtps/smtpd[2875090]: warning: unknown[125.23.228.86]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 17:54:45smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41313041313181.61.251.4postfix-saslCO, Colombiadynamic-ip-181612514.cable.net.co2026-04-19T19:54:33.410925+02:00 server postfix/smtps/smtpd[2875050]: warning: unknown[181.61.251.4]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 17:54:34smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41312041312210.5.117.238postfix-saslPH, Philippines210.5.117.238.pldt.net2026-04-19T19:51:56.393791+02:00 server postfix/smtps/smtpd[2874981]: warning: unknown[210.5.117.238]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 17:51:57smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41311041311220.180.107.193postfix-saslCN, China2026-04-19T19:51:46.155244+02:00 server postfix/smtps/smtpd[2874933]: warning: unknown[220.180.107.193]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 17:51:47smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41310041310222.107.233.229postfix-saslKR, Korea, Republic of2026-04-19T18:28:33.378467+02:00 server postfix/smtps/smtpd[2872824]: warning: unknown[222.107.233.229]: SASL PLAIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 16:28:35smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41309041309194.85.69.22postfix-saslRU, Russian Federation22.69.85.194.in-addr.arpa2026-04-19T17:55:21.418171+02:00 server postfix/smtps/smtpd[2871887]: warning: unknown[194.85.69.22]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 15:55:22smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41308041308111.26.63.85postfix-saslCN, China2026-04-19T17:54:55.305171+02:00 server postfix/smtps/smtpd[2871887]: warning: unknown[111.26.63.85]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 15:54:56smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41307041307103.251.31.154postfix-saslIN, India2026-04-19T17:28:10.153013+02:00 server postfix/smtps/smtpd[2871252]: warning: unknown[103.251.31.154]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 15:28:11smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41306041306202.84.34.85postfix-saslBD, Bangladeshppp075.bol-online.com2026-04-19T17:27:42.193526+02:00 server postfix/smtps/smtpd[2871204]: warning: unknown[202.84.34.85]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 15:27:43smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41305041305182.95.119.118postfix-saslIN, India2026-04-19T16:38:22.185267+02:00 server postfix/smtps/smtpd[2869849]: warning: unknown[182.95.119.118]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 14:38:22smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
4130404130475.147.108.210postfix-saslUS, United States75-147-108-210-Philadelphia.hfc.comcastbusiness.net2026-04-19T16:37:59.093907+02:00 server postfix/smtps/smtpd[2869849]: warning: unknown[75.147.108.210]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 14:38:00smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
4130304130334.71.208.184apache-authUS, United States184.208.71.34.bc.googleusercontent.com[Sun Apr 19 16:16:04.018290 2026] [authz_core:error] [pid 2838396:tid 2838406] [remote 34.71.208.184:57238] AH01630: client denied by server configuration: /var/www/html/v13/.git2026-04-19 14:16:05http,httpstcpserver1
41302041302183.14.28.236postfix-saslCN, China2026-04-19T15:12:25.388044+02:00 server postfix/smtps/smtpd[2867664]: warning: unknown[183.14.28.236]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 13:12:26smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41301041301121.131.220.141postfix-saslKR, Korea, Republic of2026-04-19T15:12:12.415463+02:00 server postfix/smtps/smtpd[2867664]: warning: unknown[121.131.220.141]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 13:12:15smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41300041300223.25.108.2postfix-saslID, Indonesians1.sinergi.net.id2026-04-19T14:44:34.165378+02:00 server postfix/smtps/smtpd[2865439]: warning: ns1.sinergi.net.id[223.25.108.2]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 12:44:34smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41299041299208.109.38.143postfix-saslUS, United States143.38.109.208.host.secureserver.net2026-04-19T14:44:22.168220+02:00 server postfix/smtps/smtpd[2865400]: warning: 143.38.109.208.host.secureserver.net[208.109.38.143]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 12:44:23smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
4129804129888.151.32.215apache-authNL, Netherlands[Sun Apr 19 13:53:18.674424 2026] [authz_core:error] [pid 2838396:tid 2838412] [remote 88.151.32.215:47596] AH01630: client denied by server configuration: /var/www/html/v13/.env.bak2026-04-19 11:53:19http,httpstcpserver1
41297041297117.248.201.39postfix-saslIN, India2026-04-19T09:36:26.024737+02:00 server postfix/smtps/smtpd[2856191]: warning: unknown[117.248.201.39]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 07:36:26smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41296041296183.143.1.22postfix-saslCN, China2026-04-19T09:36:08.358205+02:00 server postfix/smtps/smtpd[2856146]: warning: unknown[183.143.1.22]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 07:36:09smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
4129504129585.152.57.60postfix-saslES, Spaincm-staticip-85-152-57-60.telecable.es2026-04-19T08:44:09.492149+02:00 server postfix/smtps/smtpd[2854788]: warning: unknown[85.152.57.60]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 06:44:10smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41294041294111.61.117.120postfix-saslCN, China2026-04-19T08:43:55.432678+02:00 server postfix/smtps/smtpd[2854724]: warning: unknown[111.61.117.120]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-19 06:43:56smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
4129304129331.41.84.98postfix-saslPL, Poland98.84.41.31.ip4.feromedia.eu2026-04-19T07:49:52.277792+02:00 server postfix/smtps/smtpd[2852346]: warning: unknown[31.41.84.98]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 05:49:53smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41292041292101.13.5.26postfix-saslTW, Taiwan2026-04-19T07:49:39.097340+02:00 server postfix/smtps/smtpd[2852229]: warning: unknown[101.13.5.26]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 05:49:39smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
4129104129124.37.74.212postfix-saslCA, Canadamodemcable212.74-37-24.static.videotron.ca2026-04-19T07:37:24.354811+02:00 server postfix/smtps/smtpd[2850968]: warning: modemcable212.74-37-24.static.videotron.ca[24.37.74.212]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 05:37:29smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41290041290103.103.53.44postfix-saslIN, India;; communications error to fd33:95ac:9ac6::1#53: timed out ;; communications error to fd33:95ac:9ac6::1#53: timed out ;; communications error to fd33:95ac:9ac6::1#53: timed out ;; communications error to 192.168.178.1#53: timed out ;; no servers could be 2026-04-19T07:37:15.377184+02:00 server postfix/smtps/smtpd[2850928]: warning: unknown[103.103.53.44]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-19 05:37:28smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41272041272182.78.108.126postfix-saslIN, India2026-04-18T21:02:47.391652+02:00 server postfix/smtps/smtpd[2708326]: warning: unknown[182.78.108.126]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-18 19:02:48smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
4125804125845.91.64.7apache-authES, Spainscan.f6.security[Sat Apr 18 13:38:49.256288 2026] [authz_core:error] [pid 2599788:tid 2599883] [client 45.91.64.7:47900] AH01630: client denied by server configuration: /var/www/Pure-FTPd/server-status2026-04-18 11:38:50http,httpstcpserver1
41234041234125.23.183.18postfix-saslIN, India2026-04-18T00:48:11.348826+02:00 server postfix/smtps/smtpd[2644904]: warning: unknown[125.23.183.18]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-17 22:48:12smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41226041226111.26.177.216postfix-saslCN, China2026-04-17T20:38:17.129785+02:00 server postfix/smtps/smtpd[2522193]: warning: unknown[111.26.177.216]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-17 18:38:18smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41222041222116.237.25.205postfix-saslCN, China2026-04-17T18:31:16.035144+02:00 server postfix/smtps/smtpd[2507643]: warning: unknown[116.237.25.205]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-17 16:31:16smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41190041190122.187.227.144postfix-saslIN, Indiansg-corporate-144.227.187.122.airtel.in2026-04-17T01:29:36.078277+02:00 server postfix/smtps/smtpd[2465092]: warning: unknown[122.187.227.144]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-16 23:29:37smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41180041180111.62.173.90postfix-saslCN, China2026-04-16T23:43:33.118325+02:00 server postfix/smtps/smtpd[2349634]: warning: unknown[111.62.173.90]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-16 21:43:35smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
4117304117345.178.70.3postfix-saslAR, Argentina2026-04-16T19:29:30.047285+02:00 server postfix/smtps/smtpd[2341833]: warning: unknown[45.178.70.3]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-16 17:29:31smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
4116104116149.0.36.122postfix-saslBD, Bangladesh2026-04-16T11:24:23.294884+02:00 server postfix/smtps/smtpd[2325619]: warning: unknown[49.0.36.122]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-16 09:24:24smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41147041147172.90.128.97postfix-saslUS, United Statessyn-172-090-128-097.res.spectrum.com2026-04-16T07:23:18.407987+02:00 server postfix/smtps/smtpd[2315013]: warning: unknown[172.90.128.97]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-16 05:23:19smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41144041144183.167.193.127postfix-saslCN, China2026-04-16T05:26:11.100097+02:00 server postfix/smtps/smtpd[2311205]: warning: unknown[183.167.193.127]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=webmaster@langstraatonline.nl2026-04-16 03:26:11smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
4111204111276.132.238.43postfix-saslUS, United Statesc-76-132-238-43.hsd1.ca.comcast.net2026-04-15T12:28:26.247795+02:00 server postfix/smtps/smtpd[2155874]: warning: c-76-132-238-43.hsd1.ca.comcast.net[76.132.238.43]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=info@langstraatonline.nl2026-04-15 10:28:27smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41109041109182.95.223.50postfix-saslIN, India2026-04-15T10:18:07.333969+02:00 server postfix/smtps/smtpd[2144871]: warning: unknown[182.95.223.50]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-15 08:18:08smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41094041094179.184.85.167postfix-saslBR, Brazil2026-04-15T05:18:24.073886+02:00 server postfix/smtps/smtpd[2132676]: warning: unknown[179.184.85.167]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-15 03:18:25smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41082041082220.93.167.144postfix-saslKR, Korea, Republic of2026-04-14T23:05:39.416377+02:00 server postfix/smtps/smtpd[2008749]: warning: unknown[220.93.167.144]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=it@langstraatonline.nl2026-04-14 21:05:55smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41078041078121.142.165.111postfix-saslKR, Korea, Republic of2026-04-14T19:46:41.281749+02:00 server postfix/smtps/smtpd[2003569]: warning: unknown[121.142.165.111]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=root@langstraatonline.nl2026-04-14 17:46:42smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
41066041066125.20.245.182postfix-saslIN, India2026-04-14T14:37:29.160365+02:00 server postfix/smtps/smtpd[1986072]: warning: unknown[125.20.245.182]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-14 12:37:30smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
410640410641.250.67.190postfix-saslKR, Korea, Republic of2026-04-14T14:22:34.275581+02:00 server postfix/smtps/smtpd[1983597]: warning: unknown[1.250.67.190]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=theo@langstraatonline.nl2026-04-14 12:22:36smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
4093604093695.210.105.202postfix-saslIT, Italy95-210-105-202.ip.skylogicnet.com2026-04-11T22:48:19.108692+02:00 server postfix/smtps/smtpd[1478321]: warning: 95-210-105-202.ip.skylogicnet.com[95.210.105.202]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster@langstraatonline.nl2026-04-11 20:48:19smtp,465,submission,imap,imaps,pop3,pop3stcpserver1
4031704031794.102.49.155apache-authNL, Netherlands;; communications error to fd33:95ac:9ac6::1#53: timed out ;; communications error to fd33:95ac:9ac6::1#53: timed out ;; communications error to fd33:95ac:9ac6::1#53: timed out ;; communications error to 192.168.178.1#53: timed out ;; no servers could be [Sat Mar 28 19:37:39.860726 2026] [authz_core:error] [pid 590683:tid 590720] [client 94.102.49.155:37588] AH01630: client denied by server configuration: /var/www/Pure-FTPd/server-status2026-03-28 18:37:52http,httpstcpserver1

Analysis

After three days, 399 SSD attacks were registered. Reason to set a different port number for this. Port 22 is apparently very popular among hackers. Strikingly, United States with 94 at number one and China with 86 at number two together make up almost half of the attacks. Russia comes in 8th place with 14 attacks. Apache and Dovecot attacks were recorded "only" 16 and 9 times respectively in this period.