My server repeatedly sent wrong messages by mistake to all members in my email list about 1 year ago. My mail address (redacted: [email protected]) and probably also my domain name most likely fell into gmail black list accordingly.
I sent about 20 hours ago a normal message to these recipients in my mailing list. Then I used command "journalctl -t postfix/smtp -t postfix/qmgr -n 1000" to view the log. The redacted version is at the end of this message. Gmail responded for some recipients with "refused to talk to me: 421 4.7.0 Try again later, closing connection." How do I identify the email addresses in the log that seem to be blocking me? Thank you in advance! ----log---- Nov 08 22:18:31 terarows postfix/qmgr[323464]: 20B3C602C1: from=<[email protected]>, size=12384, nrcpt=1 (queue active) Nov 08 22:18:32 terarows postfix/smtp[638240]: 20B3C602C1: to=<[email protected]>, relay=aspmx.l.google.com[142.250.102.27]:25, delay=3.3, delays=2/0.03/0.53/0.77, dsn=2.0.0, status=sent (250 2.0.0 OK 1762611512 a640c23a62f3a-b72bfa36eb5si251881166b.996 - gsmtp) Nov 08 22:18:32 terarows postfix/qmgr[323464]: 20B3C602C1: removed Nov 08 22:18:34 terarows postfix/qmgr[323464]: 708FF6044C: from=<[email protected]>, size=12382, nrcpt=1 (queue active) Nov 08 22:18:34 terarows postfix/smtp[638240]: 708FF6044C: host aspmx.l.google.com[2a00:1450:400c:c0b::1b] refused to talk to me: 421 4.7.0 Try again later, closing connection. Nov 08 22:18:35 terarows postfix/smtp[638240]: 708FF6044C: to=<[email protected]>, relay=aspmx.l.google.com[142.250.102.27]:25, delay=3.7, delays=2.3/0/0.51/0.95, dsn=2.0.0, status=sent (250 2.0.0 OK 1762611515 a640c23a62f3a-b72bf9be991si277312566b.806 - gsmtp) Nov 08 22:18:35 terarows postfix/qmgr[323464]: 708FF6044C: removed Nov 08 22:18:36 terarows postfix/qmgr[323464]: 4EC1A602C1: from=<[email protected]>, size=12394, nrcpt=1 (queue active) Nov 08 22:18:36 terarows postfix/qmgr[323464]: B0D916044C: from=<>, size=11702, nrcpt=1 (queue active) Nov 08 22:18:36 terarows postfix/qmgr[323464]: B0D916044C: removed Nov 08 22:18:37 terarows postfix/smtp[638240]: 4EC1A602C1: to=<[email protected]>, relay=gmail-smtp-in.l.google.com[142.250.27.26]:25, delay=2.7, delays=1.7/0/0.47/0.58, dsn=2.0.0, status=sent (250 2.0.0 OK 1762611517 4fb4d7f45d1cf-6411fc08e3csi4079484a12.605 - gsmtp) Nov 08 22:18:37 terarows postfix/qmgr[323464]: 4EC1A602C1: removed Nov 08 22:18:38 terarows postfix/qmgr[323464]: 720726044C: from=<[email protected]>, size=12374, nrcpt=1 (queue active) Nov 08 22:18:39 terarows postfix/smtp[638240]: 720726044C: to=<[email protected]>, relay=gmail-smtp-in.l.google.com[142.250.27.26]:25, delay=2.3, delays=1.3/0/0.47/0.54, dsn=2.0.0, status=sent (250 2.0.0 OK 1762611519 4fb4d7f45d1cf-6411f86c5adsi4154298a12.60 - gsmtp) Nov 08 22:18:39 terarows postfix/qmgr[323464]: 720726044C: removed Nov 08 22:18:40 terarows postfix/qmgr[323464]: 5C037602C1: from=<[email protected]>, size=12382, nrcpt=1 (queue active) Nov 08 22:18:42 terarows postfix/qmgr[323464]: 3AA586044C: from=<[email protected]>, size=12384, nrcpt=1 (queue active) Nov 08 22:18:43 terarows postfix/smtp[638247]: 3AA586044C: to=<[email protected]>, relay=gmail-smtp-in.l.google.com[142.250.27.26]:25, delay=2.6, delays=1.6/0.04/0.45/0.46, dsn=2.0.0, status=sent (250 2.0.0 OK 1762611523 a640c23a62f3a-b72bf512f88si263675966b.113 - gsmtp) Nov 08 22:18:43 terarows postfix/qmgr[323464]: 3AA586044C: removed Nov 08 22:18:43 terarows postfix/smtp[638240]: 5C037602C1: to=<[email protected]>, relay=mx-tw.mail.gm0.yahoodns.net[106.10.248.73]:25, delay=4.9, delays=1.3/0/2.5/1.1, dsn=2.0.0, status=sent (250 ok dirdel) Nov 08 22:18:43 terarows postfix/qmgr[323464]: 5C037602C1: removed Nov 08 22:18:44 terarows postfix/qmgr[323464]: 6866660497: from=<[email protected]>, size=12386, nrcpt=1 (queue active) Nov 08 22:18:46 terarows postfix/qmgr[323464]: 6E03F602C1: from=<[email protected]>, size=12372, nrcpt=1 (queue active) Nov 08 22:18:47 terarows postfix/smtp[638240]: 6E03F602C1: to=<[email protected]>, relay=gmail-smtp-in.l.google.com[142.250.27.26]:25, delay=2.3, delays=1.3/0/0.46/0.52, dsn=2.0.0, status=sent (250 2.0.0 OK 1762611527 a640c23a62f3a-b72bf984962si261699866b.577 - gsmtp) Nov 08 22:18:47 terarows postfix/qmgr[323464]: 6E03F602C1: removed Nov 08 22:18:47 terarows postfix/smtp[638247]: 6866660497: to=<[email protected]>, relay=mx-tw.mail.gm0.yahoodns.net[106.10.248.74]:25, delay=4.7, delays=1.3/0/2.5/0.88, dsn=2.0.0, status=sent (250 ok dirdel) Nov 08 22:18:47 terarows postfix/qmgr[323464]: 6866660497: removed Nov 08 22:18:48 terarows postfix/qmgr[323464]: 5B47A6044C: from=<[email protected]>, size=12465, nrcpt=1 (queue active) Nov 08 22:18:49 terarows postfix/smtp[638240]: 5B47A6044C: to=<[email protected]>, relay=em4.customer6.com[111.111.111.111]:25, delay=2.6, delays=1.4/0/0.92/0.32, dsn=2.0.0, status=sent (250 Ok, queued as d85472c9-bcad-11f0-83f0-428ff5aa5abe) Nov 08 22:18:49 terarows postfix/qmgr[323464]: 5B47A6044C: removed Nov 08 22:18:50 terarows postfix/qmgr[323464]: 3D352602C1: from=<[email protected]>, size=12374, nrcpt=1 (queue active) Nov 08 22:18:51 terarows postfix/smtp[638247]: 3D352602C1: to=<[email protected]>, relay=mx4.customer5.com[111.11.111.111]:25, delay=3, delays=1.8/0/0.92/0.24, dsn=2.0.0, status=sent (250 Ok, queued as d9b6aec6-bcad-11f0-b145-7a3750412cd9) Nov 08 22:18:51 terarows postfix/qmgr[323464]: 3D352602C1: removed Nov 08 22:18:57 terarows postfix/qmgr[323464]: 11543602C1: from=<[email protected]>, size=12384, nrcpt=1 (queue active) Nov 08 22:18:57 terarows postfix/smtp[638240]: 11543602C1: host aspmx.l.google.com[2a00:1450:400c:c0b::1b] refused to talk to me: 421 4.7.0 Try again later, closing connection. Nov 08 22:18:59 terarows postfix/smtp[638240]: 11543602C1: to=<[email protected]>, relay=aspmx.l.google.com[142.250.102.27]:25, delay=3.7, delays=2.2/0/0.53/0.93, dsn=2.0.0, status=sent (250 2.0.0 OK 1762611539 a640c23a62f3a-b72bf948d95si261448266b.345 - gsmtp) Nov 08 22:18:59 terarows postfix/qmgr[323464]: 11543602C1: removed Nov 08 22:18:59 terarows postfix/qmgr[323464]: A0FC76044C: from=<[email protected]>, size=12384, nrcpt=1 (queue active) Nov 08 22:19:01 terarows postfix/qmgr[323464]: B5F13602C1: from=<[email protected]>, size=12408, nrcpt=1 (queue active) Nov 08 22:19:02 terarows postfix/smtp[638240]: B5F13602C1: host gmail-smtp-in.l.google.com[2a00:1450:4025:401::1a] refused to talk to me: 421 4.7.0 Try again later, closing connection. Nov 08 22:19:02 terarows postfix/smtp[638240]: B5F13602C1: to=<[email protected]>, relay=gmail-smtp-in.l.google.com[142.250.27.26]:25, delay=2.2, delays=1.4/0/0.5/0.3, dsn=2.0.0, status=sent (250 2.0.0 OK 1762611542 4fb4d7f45d1cf-64174b82fcasi66165a12.166 - gsmtp) Nov 08 22:19:02 terarows postfix/qmgr[323464]: B5F13602C1: removed Nov 08 22:19:03 terarows postfix/smtp[638247]: A0FC76044C: to=<[email protected]>, relay=mx-tw.mail.gm0.yahoodns.net[106.10.248.73]:25, delay=5.1, delays=1.6/0/2.7/0.77, dsn=2.0.0, status=sent (250 ok dirdel) Nov 08 22:19:03 terarows postfix/qmgr[323464]: A0FC76044C: removed Nov 08 22:19:03 terarows postfix/qmgr[323464]: ECD59602C1: from=<[email protected]>, size=12398, nrcpt=1 (queue active) Nov 08 22:19:04 terarows postfix/smtp[638240]: ECD59602C1: host gmail-smtp-in.l.google.com[2a00:1450:4025:401::1a] refused to talk to me: 421 4.7.0 Try again later, closing connection. Nov 08 22:19:04 terarows postfix/smtp[638240]: ECD59602C1: to=<[email protected]>, relay=gmail-smtp-in.l.google.com[142.250.27.26]:25, delay=2.3, delays=1.3/0/0.5/0.55, dsn=2.0.0, status=sent (250 2.0.0 OK 1762611544 4fb4d7f45d1cf-6411fbdb340si4221328a12.241 - gsmtp) Nov 08 22:19:04 terarows postfix/qmgr[323464]: ECD59602C1: removed Nov 08 22:19:05 terarows postfix/qmgr[323464]: D44986044C: from=<[email protected]>, size=12380, nrcpt=1 (queue active) Nov 08 22:19:07 terarows postfix/qmgr[323464]: 6F61D602C1: from=<[email protected]>, size=12380, nrcpt=1 (queue active) Nov 08 22:19:08 terarows postfix/qmgr[323464]: 407EF60497: from=<[email protected]>, size=12370, nrcpt=1 (queue active) Nov 08 22:19:09 terarows postfix/smtp[638247]: D44986044C: to=<[email protected]>, relay=mta6.am0.yahoodns.net[67.195.228.109]:25, delay=4.6, delays=1/0/2.6/0.93, dsn=2.0.0, status=sent (250 ok dirdel) Nov 08 22:19:09 terarows postfix/qmgr[323464]: D44986044C: removed Nov 08 22:19:09 terarows postfix/smtp[638257]: 407EF60497: host aspmx.l.google.com[2a00:1450:400c:c0b::1b] refused to talk to me: 421 4.7.0 Try again later, closing connection. Nov 08 22:19:09 terarows postfix/smtp[638257]: 407EF60497: to=<[email protected]>, relay=aspmx.l.google.com[142.250.102.27]:25, delay=1.9, delays=1.3/0.05/0.46/0.08, dsn=5.1.1, status=bounced (host aspmx.l.google.com[142.250.102.27] said: 550-5.1.1 The email account that you tried to reach does not exist. Please try 550-5.1.1 double-checking the recipient's email address for typos or 550-5.1.1 unnecessary spaces. For more information, go to 550 5.1.1 https://support.google.com/mail/?p=NoSuchUser a640c23a62f3a-b72bf513ae0si262156566b.62 - gsmtp (in reply to RCPT TO command)) Nov 08 22:19:09 terarows postfix/qmgr[323464]: 85B396053D: from=<>, size=14962, nrcpt=1 (queue active) Nov 08 22:19:09 terarows postfix/qmgr[323464]: 407EF60497: removed Nov 08 22:19:09 terarows postfix/qmgr[323464]: 85B396053D: removed Nov 08 22:19:10 terarows postfix/smtp[638240]: 6F61D602C1: to=<[email protected]>, relay=hotmail-com.olc.protection.outlook.com[52.101.73.7]:25, delay=4.7, delays=1/0/0.25/3.4, dsn=2.6.0, status=sent (250 2.6.0 <[email protected]> [InternalId=232718507969237, Hostname=ME3P282MB1185.AUSP282.PROD.OUTLOOK.COM] 20528 bytes in 0.349, 57.353 KB/sec Queued mail for delivery -> 250 2.1.5) Nov 08 22:19:10 terarows postfix/qmgr[323464]: 6F61D602C1: removed Nov 08 22:19:11 terarows postfix/qmgr[323464]: BDEE06044C: from=<[email protected]>, size=12384, nrcpt=1 (queue active) Nov 08 22:19:12 terarows postfix/smtp[638247]: BDEE06044C: to=<[email protected]>, relay=gmail-smtp-in.l.google.com[142.250.27.26]:25, delay=3.1, delays=2.2/0/0.47/0.44, dsn=2.0.0, status=sent (250 2.0.0 OK 1762611552 a640c23a62f3a-b72bf949fa4si261951166b.359 - gsmtp) Nov 08 22:19:12 terarows postfix/qmgr[323464]: BDEE06044C: removed Nov 08 22:19:13 terarows postfix/qmgr[323464]: 72E9F602C1: from=<[email protected]>, size=12372, nrcpt=1 (queue active) Nov 08 22:19:13 terarows postfix/smtp[638257]: 72E9F602C1: host gmail-smtp-in.l.google.com[2a00:1450:4025:401::1a] refused to talk to me: 421 4.7.0 Try again later, closing connection. Nov 08 22:19:14 terarows postfix/smtp[638257]: 72E9F602C1: to=<[email protected]>, relay=gmail-smtp-in.l.google.com[142.250.27.26]:25, delay=2.3, delays=1.3/0/0.49/0.5, dsn=2.0.0, status=sent (250 2.0.0 OK 1762611554 a640c23a62f3a-b72c0eccb76si259355066b.769 - gsmtp) Nov 08 22:19:14 terarows postfix/qmgr[323464]: 72E9F602C1: removed Nov 08 22:19:15 terarows postfix/qmgr[323464]: 3FD0F6044C: from=<[email protected]>, size=12382, nrcpt=1 (queue active) Nov 08 22:19:16 terarows postfix/smtp[638240]: 3FD0F6044C: to=<[email protected]>, relay=gmail-smtp-in.l.google.com[142.250.27.26]:25, delay=2.3, delays=1.3/0/0.45/0.52, dsn=2.0.0, status=sent (250 2.0.0 OK 1762611556 a640c23a62f3a-b72bf9be7d5si271166566b.728 - gsmtp) Nov 08 22:19:16 terarows postfix/qmgr[323464]: 3FD0F6044C: removed
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