Postfix: Mengatasi Blockir email oleh Google

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Untuk mengatasi blokir email oleh google

  • relay melalui mailgun.com
  • pastikan dapat saran entry TXT untuk domain yan kita kelola, misalnya
domain.kita                TXT "v=spf1 include:mailgun.org ~all"
krs._domainkey.domain.kita TXT "k=rsa; p=MIGfMA0GCSqGSIb3DQ...."
  • Edit DNS domain kita sesuai saran mailgun.com
  • tunggu verifikasi
  • dapatkan username:password utk relay email
smtp.mailgun.org postmaster@domain.kita:d0e58ec7e


Edit Postfix Server

Edit /etc/postfix/main.cf , pastikan ada 

relayhost smtp.mailgun.org
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
smtp_sasl_security_options = noanonymous
smtp_sasl_tls_security_options = noanonymous
smtp_sasl_mechanism_filter = AUTH LOGIN


vi /etc/postfix/sasl_passwd , isi dengan 

smtp.mailgun.org your_mailgun_smtp_user@your_subdomain_for_mailgun:your_mailgun_smtp_password

chmod 

sudo chmod 600 /etc/postfix/sasl_passwd
sudo postmap /etc/postfix/sasl_passwd

Restart 

systemctl restart postfix

Pranala Menarik

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