mail logを見たところ、
@マークの前に「.」ドットマークがついてあるメール でも
fromの方は<wordpress@domain>がはいっていません
Nov 2 11:06:56 tarmya06 postfix/pickup[12606]: CEDDF1008E4: uid=48 from=<[email protected]>
Nov 2 11:06:56 tarmya06 postfix/cleanup[13187]: CEDDF1008E4: message-id=<[email protected]>
Nov 2 11:06:56 tarmya06 postfix/qmgr[2012]: CEDDF1008E4: from=<[email protected]>, size=1393, nrcpt=1 (queue active)
Nov 2 11:06:58 tarmya06 postfix/smtp[13189]: connect to aspmx.l.google.com[2404:6800:4008:c05::1a]:25: Network is unreachable
Nov 2 11:06:59 tarmya06 postfix/smtp[13189]: CEDDF1008E4: to=<xxx@domain>, relay=aspmx.l.google.com[74.125.23.26]:25, delay=2.9, delays=0.01/0/2.1/0.79, dsn=2.0.0, status=sent (250 2.0.0 OK 1478052419 y14si33807044pgc.57 – gsmtp)
Nov 2 11:06:59 tarmya06 postfix/qmgr[2012]: CEDDF1008E4: removed
