Recent content by marc ony

I sent the same email with different software and I already tested this email with mail tester. it is considered spam only when I send it with maxbulk mailer to a free recipient. how to correct this?

Hello when I send an email to a gmail address and a free address from the website of my access provider (ionos.fr, formerly 1and1.fr), all the mails arrive at their destination. On the other hand, when I do the same thing from maxbulk mailer, the mail arrives at the gmail recipient, but not at...