Unable to send emails via client or webmail

MikeSF

Registered
May 26, 2020
1
0
1
Florida
cPanel Access Level
Website Owner
My boss informed me he was unable to send emails.
Since I wasn't at work, I checked with our provider who told me that the service needed to be updated through WordPress.
I did the needed updates, but the error persisted.
Checking the work accounts, all emails bounce back with this error message:

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

[email address redacted]
host gmail-smtp-in.l.google.com [74.125.201.26]
SMTP error from remote mail server after end of data:
550-5.7.28 [162.214.71.239 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. n8si155462iom.66 - gsmtp
While this email was to a google address this happens regardless of the recipient.
 

cPanelLauren

Product Owner II
Staff member
Nov 14, 2017
13,274
1,285
313
Houston
This indicates that your email IP is being reported as having sent spam email. If you're on a shared server you should contact your provider for assistance with this.