Postfix smtpd

220 122x215x92x206.ap122.ftth.ucom.ne.jp ESMTP Postfix
250-122x215x92x206.ap122.ftth.ucom.ne.jp
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250-DSN
250 CHUNKING

Resolver ID: 122x215x92x206.ap122.ftth.ucom.ne.jp

PowerDNS Authoritative Server 4.8.4 (built Feb  6 2024 00:00:00 by mockbuild@localhost)
Resolver ID: 122x215x92x206.ap122.ftth.ucom.ne.jp