Solve spam in plesk+windows server -- 2

Hi, i have a windows server 2016 in [login to view URL], with the Plesk Obsidian Version 18.0.30

It seems than I am having some kind of spoofing problem, because my IP is blocked by hotmail and others.

I am receiving on my postmaster account rejections emails, from non-existing accounts.

Like if my account were sending emails as spam.

I have already changed my email´s password but nothing is working.

I am not sure if it´s a DNS problem, spam or WTF problem, but customers cannot send emails as usual because hotmail has blocked my IP.

This is an example of the email I am receiving as part of the rejection:

Recipient: [xxx/hot mail]

Reason: 550 5.7.1 Unfortunately, messages from [[login to view URL]] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3150). You can also refer your provider to [login to view URL] [[login to view URL]]

Message contents follow:

Received: from [login to view URL] ([[login to view URL]]) by [login to view URL] with

MailEnable ESMTPSA (version=TLS1_2 cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384); Thu, 24 Sep 2020 16:26:59 -0300

Received: by [login to view URL] with SMTP id g4so121245edk.0

for <xxx/hot mail>; Thu, 24 Sep 2020 12:26:59 -0700 (PDT)

X-Gm-Message-State: AOAM530ILfyQtueMbVH2O6QYjUeGIFJ/0qWgIfTeZyMtQ3lPCiayYxhC


X-Google-Smtp-Source: ABdhPJxqjav64itkQSkE/98/2lXASz48YJwGlcPlVlbP+h63Iley2VHX4iA9kstwvc5WJUade6ONIijBzBoMrbYBO3k=

X-Received: by 2002:a05:6402:1773:: with SMTP id da19mr328294edb.171.1600975618409;

Thu, 24 Sep 2020 12:26:58 -0700 (PDT)

MIME-Version: 1.0

From: Ariel Lipschutz <ariel/[mydomain].com>

Date: Thu, 24 Sep 2020 16:26:40 -0300

X-Gmail-Original-Message-ID: <CACWUw1FJYgD+o=iFyzoWj5HYvTrQcWmF5HyozWbwWgY6VsrBaw [login to view URL]>

Message-ID: <CACWUw1FJYgD+o=[login to view URL]>

Subject: hola

To: ariellipschutz / [login to view URL]

Content-Type: multipart/alternative; boundary="000000000000078bba05b0142f91"

Another problem to solve, when an account from domain [login to view URL] send an email to another account from the same domain, the email arrive as ***SPAM***

For example [login to view URL] send an email to [login to view URL] and the subject include the ***SPAM*** Tag

Taidot: DNS, Järjestelmänvalvoja, Windows Server, Verkkoturva, Plesk

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Tietoa työnantajasta:
( 9 arvostelua ) Capital Federal, Argentina

Projektin tunnus: #27508191

Myönnetty käyttäjälle:


Hello! I am a professional windows server admin with 10+ years of experience. I can help you fix the issue. please initiate the chat, so that we can discuss and i can troubleshoot the issue and fix it. Best Regar Lisää

$80 USD 1 päivässä
(75 Arvostelua)

10 freelancers are bidding on average $150 for this job


Hello Greetings for the Day!!!! I can help you with your project of Solve spam in plesk+windows server and I could be able to resolve your all issues as per your requirement and have technical expertise in the releva Lisää

$150 USD 7 päivässä
(249 arvostelua)
(254 arvostelua)

Hi, As per your requirement, I have expertise in Windows Server Administration. I can help you with that. I have 10 years of experience in this domain and I have done this type of project many times for my re Lisää

$300 USD 2 päivässä
(84 arvostelua)

Hi, I am experienced in these issues where mail go to the spam or blocked by the public domain. I can resolve your problem. Thanks Ashish A.

$151 USD 7 päivässä
(23 arvostelua)

I'm email delivery expert with over 10 years of experience. Let me solve the spam issue for you. I have solution to solve it. I can start working on this right now or whenever you want. I'm fast and professional.

$200 USD 7 päivässä
(14 arvostelua)

Good Day use my 10 years of experience system administrator, have worked with multiple projects microsoft and linux servers I have experience in the email marketing field and can quickly turn your server into an email Lisää

$100 USD 2 päivässä
(10 arvostelua)

Hello. How about today? High-quality & Fast-delivery is promised! As a highly skilled Full-Stack developer and I can help you perfectly. I am very confident with my skills and I'd like to help your business by doing my Lisää

$140 USD 7 päivässä
(0 arvostelua)

Hello There are many reasons the Hotmail/Outlook may block IP Address. 1. ***SPAM*** is due to plesk spam filter settings under email id sensitivity score need to increase value . 2. Hotmail does not block a s Lisää

$155 USD 3 päivässä
(0 arvostelua)

Hello Sir, I hope you are doing well!! I have studied your project description and we are good to assist you in troubleshoot your site issue. I have 5+ years of experience in web hosting on both the platform ( Linux & Lisää

$150 USD 2 päivässä
(0 arvostelua)