And there is also: Nov 23 17:33:41 s1 postfix/smtp[27116]: 4922D13D4E9: to=<www-d...@allegro.pl>, relay=none, delay=4619, delays=4619/0.02/0.1/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=allegro.pl type=MX: Host not found, try again) Nov 23 17:33:41 s1 postfix/smtp[27117]: 7EE8F13E59D: to=<www-d...@allegro.pl>, relay=none, delay=21340, delays=21340/0.03/0.09/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name= allegro.pl type=MX: Host not found, try again) Nov 23 17:33:41 s1 postfix/smtp[27118]: 7E4FB13C3DD: to=<www-d...@allegro.pl>, relay=none, delay=84389, delays=84389/0.03/0.09/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name= allegro.pl type=MX: Host not found, try again) Nov 23 17:33:41 s1 postfix/smtp[27119]: 771A113C417: to=<www-d...@allegro.pl>, relay=none, delay=71827, delays=71827/0.04/0.1/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name= allegro.pl type=MX: Host not found, try again)
Is it possible to block this? I suppose that somebody pass of as allegro.pl domain (it's huge e-commerce). pt., 23 lis 2018 o 17:33 Poliman - Serwis <ser...@poliman.pl> napisał(a): > I have a lot of line like below in log file: > 2FEBF13C3F4 16366 Thu Nov 22 12:28:36 MAILER-DAEMON > (host in.hes.trendmicro.eu[52.58.62.239] said: 450 4.7.1 : Recipient > address rejected: Ratelimit (in reply to RCPT TO command)) > www-d...@allegro.pl > > 251AD13C3C6 16391 Thu Nov 22 13:48:10 MAILER-DAEMON > (host in.hes.trendmicro.eu[52.29.207.245] said: 450 4.7.1 : Recipient > address rejected: Ratelimit (in reply to RCPT TO command)) > www-d...@allegro.pl > > 2BC6013C3E3 16360 Thu Nov 22 10:58:11 MAILER-DAEMON > (host in.hes.trendmicro.eu[52.29.207.245] said: 450 4.7.1 : Recipient > address rejected: Ratelimit (in reply to RCPT TO command)) > www-d...@allegro.pl > > 29DC513C3CF 15221 Thu Nov 22 13:16:13 MAILER-DAEMON > (host in.hes.trendmicro.eu[52.58.62.238] said: 450 4.7.1 : Recipient > address rejected: Ratelimit (in reply to RCPT TO command)) > www-d...@allegro.pl > > 26D7313C3EA 17275 Thu Nov 22 16:29:11 MAILER-DAEMON > (host in.hes.trendmicro.eu[52.58.62.238] said: 450 4.7.1 : Recipient > address rejected: Ratelimit (in reply to RCPT TO command)) > www-d...@allegro.pl > > 26E6913C3F9 14786 Thu Nov 22 13:30:05 MAILER-DAEMON > (host in.hes.trendmicro.eu[52.29.207.245] said: 450 4.7.1 : Recipient > address rejected: Ratelimit (in reply to RCPT TO command)) > www-d...@allegro.pl > > 277F613C3FF 16806 Thu Nov 22 19:40:46 MAILER-DAEMON > (host in.hes.trendmicro.eu[52.58.62.238] said: 450 4.7.1 : Recipient > address rejected: Ratelimit (in reply to RCPT TO command)) > www-d...@allegro.pl > > 24D5513D005 14865 Fri Nov 23 08:30:49 MAILER-DAEMON > (host in.hes.trendmicro.eu[52.58.62.238] said: 450 4.7.1 : Recipient > address rejected: Ratelimit (in reply to RCPT TO command)) > www-d...@allegro.pl > > > How to approach to this? > -- > > *Pozdrawiam / Best Regards* > *Piotr Bracha* > -- *Pozdrawiam / Best Regards* *Piotr Bracha*
