Using PHPMailer with SMTP, the following email was sent from my VPS (mydomain.com hosted by phpwebhosting) as if it came from my Comcast account ([email protected]) to my Gmail email ([email protected]), and Gmail flagged it as spam.Using PHPMailer with SMTP, the following email
阅读背景：
根据电子邮件标头识别垃圾邮件指示符
来源：互联网
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