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Sending out lots of e-mails

Posted: Thu Apr 04, 2019 12:48 pm
by hedkandi2
They are coming from 2 e-mail adresses but looks like i sended them
Ipadresses are: 212.227.17.8 and 212.227.15.17 from 1on1.de

Messages all are:

Dit is een e-mailbericht via https://lager-techniek.eu/ van:
panik.jo <panik.jo@web.de>

Können Sie sich an mich erinnern? Du hast gesagt, dass ich sehr schön bin. Möchten Sie sich kennenlernen? Schau mich an - https://drive.google.com/open?id=15VfhX ... z-28o0t6ho




Bounce is:


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:

panik.jo@web.de
host mx-ha02.web.de [212.227.17.8]
SMTP error from remote mail server after initial connection:
554-web.de (mxweb110) Nemesis ESMTP Service not available
554-No SMTP service
554-Reject due to policy restrictions.
554 For explanation visit http://postmaster.web.de/error-messages ... 30.75&c=sp


Any idea what to do.
Allmost 300 mails today
I am not a programmer

Re: Sending out lots of e-mails

Posted: Thu Apr 04, 2019 5:04 pm
by Per Yngve Berg
Do you have a contact form on your site using the contact component?

In the options hide the "Send Copy To Yourself" option.

Re: Sending out lots of e-mails

Posted: Fri Apr 05, 2019 11:47 am
by hedkandi2
No i don't use a contact form

Re: Sending out lots of e-mails

Posted: Sun Apr 07, 2019 12:21 am
by AMurray
If bots are harvesting emails directly from your site (i.e. <a href="mailto:you@yoursite.com">Email</a> tags), perhaps masking email links in your site would help, such as with this extension:
https://extensions.joomla.org/extension ... protector/.

You could also use a security tool - Akeeba Tools, RSFirewall etc to block IP's or a range of IP's, the aforementioned and others can be found here: https://extensions.joomla.org/tags/site-security/

Re: Sending out lots of e-mails

Posted: Sun Apr 07, 2019 11:41 am
by Afflospark
A bounce-back message occurs in the form of an email that is sent to your account after the failure to deliver a message that you have attempted to send.
You or somebody else or an unknown script from your server trying to send mass email to this wrong email address which is not being delivered. So you are getting a bounce back information email.

Try to scan your website for malware. There might be some unknown script which is trying to send email to their targeted system.

Re: Sending out lots of e-mails

Posted: Sun Apr 07, 2019 12:29 pm
by Per Yngve Berg
You have an email address showing in the footer. Have you disabled the email cloack plugin, because this address is not obfuscated?

The email message may not originate from you, but anyone can set your address as sender and send from any server. Make a SPF record in DNS to set the servers that can send mail on your domains behalf.