1. whois
Date: 27 Mar 2024 08:28:09 -0000 From: MAILER-DAEMON@dnsq.info To: tmaeno@dnsq.info Subject: failure notice Hi. This is the qmail-send program at dnsq.info. I'm afraid I wasn't able to deliver your message to the following addresses. This is a permanent error; I've given up. Sorry it didn't work out. <maenotoshinori@gmail.com>: 64.233.189.26 failed after I sent the message. Remote host said: 550-5.7.1 [160.251.206.108 12] Gmail has detected that +this message is 550-5.7.1 likely unsolicited mail. To reduce the amount of spam sent to Gmail, 550-5.7.1 this message has been blocked. For more information, go to 550 5.7.1 https://support.google.com/mail/?p=UnsolicitedMessageError +r15-20020aa7988f000000b006ea7e52efe8si8835393pfl.384 - gsmtp --- Below this line is a copy of the message.