Подскажите, пожалуйста, что это может быть и как с этим бороться.
Код: Выделить всё
Jul 6 15:58:58 cfd exim[51070]: 1Sn7BY-000DHi-QA <= XXXXX@cfd.spbstu.ru H=(yahoo.com.cn) [112.67.169.99] I=[195.209.231.48]:25 P=esmtpa A=auth_login:XXXXX@cfd.spbstu.ru S=2291 id=F8959D6678EB40B2712721BE50DAD49A@yahoo.com.cn from <XXXXX@cfd.spbstu.ru> for 1306300043@qq.com 1336456374@qq.com 363467337@qq.com 2352261338@qq.com 2512407910@qq.com 179455877@qq.com 1498353203@qq.com 529385230@qq.com 2427354303@qq.com 2858366738@qq.com 1205299980@qq.com
Jul 6 15:59:05 cfd exim[51073]: 1Sn7BY-000DHi-QA ** 1306300043@qq.com R=dnslookup T=remote_smtp: SMTP error from remote mail server after RCPT TO:<1306300043@qq.com>: host mx3.qq.com [112.95.241.36]: 550 Connection frequency limited. http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000722
Jul 6 15:59:05 cfd exim[51073]: 1Sn7BY-000DHi-QA ** 1336456374@qq.com R=dnslookup T=remote_smtp: SMTP error from remote mail server after RCPT TO:<1336456374@qq.com>: host mx3.qq.com [112.95.241.36]: 550 Connection frequency limited. http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000722
Jul 6 15:59:05 cfd exim[51073]: 1Sn7BY-000DHi-QA ** 363467337@qq.com R=dnslookup T=remote_smtp: SMTP error from remote mail server after RCPT TO:<363467337@qq.com>: host mx3.qq.com [112.95.241.36]: 550 Connection frequency limited. http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000722
Jul 6 15:59:05 cfd exim[51073]: 1Sn7BY-000DHi-QA ** 2352261338@qq.com R=dnslookup T=remote_smtp: SMTP error from remote mail server after RCPT TO:<2352261338@qq.com>: host mx3.qq.com [112.95.241.36]: 550 Mailbox not found. http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000728
Jul 6 15:59:05 cfd exim[51073]: 1Sn7BY-000DHi-QA ** 2512407910@qq.com R=dnslookup T=remote_smtp: SMTP error from remote mail server after RCPT TO:<2512407910@qq.com>: host mx3.qq.com [112.95.241.36]: 550 Connection frequency limited. http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000722
Jul 6 15:59:05 cfd exim[51073]: 1Sn7BY-000DHi-QA ** 179455877@qq.com R=dnslookup T=remote_smtp: SMTP error from remote mail server after RCPT TO:<179455877@qq.com>: host mx3.qq.com [112.95.241.36]: 550 Mailbox not found. http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000728
Jul 6 15:59:05 cfd exim[51073]: 1Sn7BY-000DHi-QA ** 1498353203@qq.com R=dnslookup T=remote_smtp: SMTP error from remote mail server after RCPT TO:<1498353203@qq.com>: host mx3.qq.com [112.95.241.36]: 550 Connection frequency limited. http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000722
Jul 6 15:59:05 cfd exim[51073]: 1Sn7BY-000DHi-QA ** 529385230@qq.com R=dnslookup T=remote_smtp: SMTP error from remote mail server after RCPT TO:<529385230@qq.com>: host mx3.qq.com [112.95.241.36]: 550 Connection frequency limited. http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000722
Jul 6 15:59:05 cfd exim[51073]: 1Sn7BY-000DHi-QA ** 2427354303@qq.com R=dnslookup T=remote_smtp: SMTP error from remote mail server after RCPT TO:<2427354303@qq.com>: host mx3.qq.com [112.95.241.36]: 550 Connection frequency limited. http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000722
Jul 6 15:59:05 cfd exim[51073]: 1Sn7BY-000DHi-QA ** 2858366738@qq.com R=dnslookup T=remote_smtp: SMTP error from remote mail server after RCPT TO:<2858366738@qq.com>: host mx3.qq.com [112.95.241.36]: 550 Connection frequency limited. http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000722
Jul 6 15:59:05 cfd exim[51073]: 1Sn7BY-000DHi-QA ** 1205299980@qq.com R=dnslookup T=remote_smtp: SMTP error from remote mail server after RCPT TO:<1205299980@qq.com>: host mx3.qq.com [112.95.241.36]: 550 Connection frequency limited. http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000722
Jul 6 15:59:05 cfd exim[51079]: 1Sn7Bh-000DHr-Js <= <> R=1Sn7BY-000DHi-QA U=virtual P=local S=5841 from <> for XXXXX@cfd.spbstu.ru
Jul 6 15:59:05 cfd exim[51073]: 1Sn7BY-000DHi-QA Completed
Jul 6 15:59:05 cfd exim[51080]: 1Sn7Bh-000DHr-Js => XXXXX <XXXXX@cfd.spbstu.ru> R=mysqluser T=mysql_delivery
Jul 6 15:59:05 cfd exim[51080]: 1Sn7Bh-000DHr-Js Completed