Mail adresimizi kullanarak pobox senderlı sürekli bir mail gönderimi yapılmış.
Şimdi biz bunun için Postfix SPF entegrasyonu gerçekleştirdik. http://www.serdarkok.com/linux/postfix-spf-entegrasyonu
İkincisi PHP mail fonksiyonunuda kapattık. (etc/php.ini içersindeki sendmail_path kodunun başına noktalı virgül koyarak disable olmasını sagladım. Sonra disable_functions = mail olarak yapıp nginx'i yeniden başlattım.)
Şimdi bu iki önlemde doğru muyum? Sizin tavsiye ettiğiniz başka birşey var mı?
Centos7 + postfix
*** ENVELOPE RECORDS active/1D3AB3EA6BB *** message_size: 542 3699 50 0 542 0 message_arrival_time: Mon Feb 6 16:08:44 2023 create_time: Mon Feb 6 16:08:44 2023 named_attribute: log_ident=1D3AB3EA6BB named_attribute: rewrite_context=remote named_attribute: sasl_method=LOGIN named_attribute: sasl_username=deneme@siteismimiz.com sender: SRSO+yf09=Cw=pobox.com=ann@pobox.com named_attribute: log_client_name=unknown named_attribute: log_client_address=141.98.11.152 named_attribute: log_client_port=56032 named_attribute: log_message_origin=unknown[141.98.11.152] named_attribute: log_helo_name=localhost named_attribute: log_protocol_name=ESMTP named_attribute: client_name=unknown named_attribute: reverse_client_name=unknown named_attribute: client_address=141.98.11.152 named_attribute: client_port=56032 named_attribute: server_address=192.16.11.64 named_attribute: server_port=587 named_attribute: helo_name=localhost named_attribute: protocol_name=ESMTP named_attribute: client_address_type=2 warning_message_time: Thu Jan 1 01:59:59 1970 named_attribute: dsn_orig_rcpt=rfc822;650@650.com original_recipient: 650@650.com recipient: 650@650.com named_attribute: dsn_orig_rcpt=rfc822;651@651.com original_recipient: 651@651.com done_recipient: 651@651.com named_attribute: dsn_orig_rcpt=rfc822;652@652.com original_recipient: 652@652.com recipient: 652@652.com named_attribute: dsn_orig_rcpt=rfc822;653@653.com original_recipient: 653@653.com recipient: 653@653.com named_attribute: dsn_orig_rcpt=rfc822;654@654.com original_recipient: 654@654.com recipient: 654@654.com named_attribute: dsn_orig_rcpt=rfc822;655@655.com original_recipient: 655@655.com done_recipient: 655@655.com named_attribute: dsn_orig_rcpt=rfc822;656@656.com original_recipient: 656@656.com recipient: 656@656.com named_attribute: dsn_orig_rcpt=rfc822;657@657.com original_recipient: 657@657.com