Question

Email sending not working on setup (PHP/WordPress)

Posted July 11, 2020 163 views
PHPWordPressEmailDNS

Hello,

I have WordPress installed on a Droplet with WP SMTP plugin(with Gmail setup configuration). It works when I send a test email via plugin page inside WordPress admin panel. Follow to that, I installed postfix to deliver emails. I have WordPress Contact Form (contact form 7) plugin installed which triggers email sending.

But, when I run this command, and check my inbox, I don’t receive any email.

echo "Test Email message body" | mail -s "Email test subject" <my-email-address>@gmail.com

When I checked my log file (tail -20 /var/log/mail.log), following is what I see there.

Jul 11 04:50:39 ch-graphql postfix/smtp[32233]: 54B4281672: to=<my-target@gmail.com>,
relay=gmail-smtp-in.l.google.com[74.125.142.26]:25,
delay=0.25,
delays=0.04/0.01/0.07/0.13,
dsn=5.7.28,
status=bounced (host gmail-smtp-in.l.google.com[74.125.142.26] said: 550-5.7.28 [xxx.xxx.xxx.xxx       1]

Our system has detected an unusual rate of 550-5.7.28 unsolicited mail originating from your IP address. To protect our 550-5.7.28 users from spam, mail sent from your IP address has been blocked. 550-5.7.28 Please visit 550-5.7.28  https://support.google.com/mail/?p=UnsolicitedIPError to review our 550 5.7.28 Bulk Email Senders Guidelines. m134si5397108pfd.183 - gsmtp (in reply to end of DATA command))

What could be wrong here? Let me know if you need more information. Thank you in advance.

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1 answer

Hello,

It looks like that your IP address does not yet have a good mail reputation. What you could do is use Gmail SMTP for the time being to prevent your emails from being rejected.

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