Skip to content
    Moz logo Menu open Menu close
    • Products
      • Moz Pro
      • Moz Pro Home
      • Moz Local
      • Moz Local Home
      • STAT
      • Moz API
      • Moz API Home
      • Compare SEO Products
      • Moz Data
    • Free SEO Tools
      • Domain Analysis
      • Keyword Explorer
      • Link Explorer
      • Competitive Research
      • MozBar
      • More Free SEO Tools
    • Learn SEO
      • Beginner's Guide to SEO
      • SEO Learning Center
      • Moz Academy
      • MozCon
      • Webinars, Whitepapers, & Guides
    • Blog
    • Why Moz
      • Digital Marketers
      • Agency Solutions
      • Enterprise Solutions
      • Small Business Solutions
      • The Moz Story
      • New Releases
    • Log in
    • Log out
    • Products
      • Moz Pro

        Your all-in-one suite of SEO essentials.

      • Moz Local

        Raise your local SEO visibility with complete local SEO management.

      • STAT

        SERP tracking and analytics for enterprise SEO experts.

      • Moz API

        Power your SEO with our index of over 44 trillion links.

      • Compare SEO Products

        See which Moz SEO solution best meets your business needs.

      • Moz Data

        Power your SEO strategy & AI models with custom data solutions.

      Track your brand’s footprint in AI search
      Moz Pro

      Track your brand’s footprint in AI search

      Learn more
    • Free SEO Tools
      • Domain Analysis

        Get top competitive SEO metrics like DA, top pages and more.

      • Keyword Explorer

        Find traffic-driving keywords with our 1.25 billion+ keyword index.

      • Link Explorer

        Explore over 40 trillion links for powerful backlink data.

      • Competitive Research

        Uncover valuable insights on your organic search competitors.

      • MozBar

        See top SEO metrics for free as you browse the web.

      • More Free SEO Tools

        Explore all the free SEO tools Moz has to offer.

      Let your business shine with Listings AI

      Let your business shine with Listings AI

      Get found
    • Learn SEO
      • Beginner's Guide to SEO

        The #1 most popular introduction to SEO, trusted by millions.

      • SEO Learning Center

        Broaden your knowledge with SEO resources for all skill levels.

      • On-Demand Webinars

        Learn modern SEO best practices from industry experts.

      • How-To Guides

        Step-by-step guides to search success from the authority on SEO.

      • Moz Academy

        Upskill and get certified with on-demand courses & certifications.

      • MozCon

        Save on Early Bird tickets and join us in London or New York City

      Access 20 years of data with flexible pricing
      Moz API

      Access 20 years of data with flexible pricing

      Find your plan
    • Blog
    • Why Moz
      • Digital Marketers

        Simplify SEO tasks to save time and grow your traffic.

      • Small Business Solutions

        Uncover insights to make smarter marketing decisions in less time.

      • Agency Solutions

        Earn & keep valuable clients with unparalleled data & insights.

      • Enterprise Solutions

        Gain a competitive edge in the ever-changing world of search.

      • The Moz Story

        Moz was the first & remains the most trusted SEO company.

      • New Releases

        Get the scoop on the latest and greatest from Moz.

      Surface actionable competitive intel
      New Feature

      Surface actionable competitive intel

      Learn More
    • Log in
      • Moz Pro
      • Moz Local
      • Moz Local Dashboard
      • Moz API
      • Moz API Dashboard
      • Moz Academy
    • Avatar
      • Moz Home
      • Notifications
      • Account & Billing
      • Manage Users
      • Community Profile
      • My Q&A
      • My Videos
      • Log Out

    The Moz Q&A Forum

    • Forum
    • Questions
    • Users
    • Ask the Community

    Welcome to the Q&A Forum

    Browse the forum for helpful insights and fresh discussions about all things SEO.

    1. Home
    2. SEO Tactics
    3. Intermediate & Advanced SEO
    4. Redirection of 100 domain to Main domain affects SEO?

    Moz Q&A is closed.

    After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.

    Redirection of 100 domain to Main domain affects SEO?

    Intermediate & Advanced SEO
    domain seo redirecting domain
    3
    3
    381
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as question
    Log in to reply
    This topic has been deleted. Only users with question management privileges can see it.
    • anagentile
      anagentile Subscriber last edited by

      Hi guys,

      An email software vendor managed by a different area of my company redirected 100 domains used for unsolicited email campaigns to my main domain. These domains are very likely to get blacklisted at some point. My SEO tool now is showing me all those domains as "linking" to my main site as do-follow links. The vendor states that this will not affect my main domain/website in any way. I'm highly concerned. I would appreciate your professional opinion about this. Thanks!!

      evehaley0 1 Reply Last reply Reply Quote 0
      • evehaley0
        evehaley0 @anagentile last edited by

        @anagentile said in Redirection of 100 domain to Main domain affects SEO?:

        An email software vendor managed by a different area of my company redirected 100 domains used for unsolicited email campaigns to my main domain. These domains are very likely to get blacklisted at some point. My SEO tool now is showing me all those domains as "linking" to my main site as do-follow links. The vendor states that this will not affect my main domain/website in any way. I'm highly concerned. I would appreciate your professional opinion about this. Thanks!!

        You're right to be concerned. These backlinks from spammy domains can hurt your SEO. Explain the situation to your company's SEO team and request disavowing the links to protect your main domain's reputation.

        1 Reply Last reply Reply Quote 0
        • sierragarcia
          sierragarcia last edited by

          Most probably, these are PBN links. They may not impact your site immediately, but they will affect it at some point. In this case the Moz spam score will increase and you'll see a lot of broken links to your site. You should ask your vendor to disavow these links as soon as possible.

          1 Reply Last reply Reply Quote 0
          • 1 / 1
          • First post
            Last post

          Got a burning SEO question?

          Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.


          Start my free trial


          Browse Questions

          Explore more categories

          • Moz Tools

            Chat with the community about the Moz tools.

          • SEO Tactics

            Discuss the SEO process with fellow marketers

          • Community

            Discuss industry events, jobs, and news!

          • Digital Marketing

            Chat about tactics outside of SEO

          • Research & Trends

            Dive into research and trends in the search industry.

          • Support

            Connect on product support and feature requests.

          • See all categories

          Related Questions

          • davidifaso

            Migrating Subfolder content to New domain Safely

            migration seo ranking

            Hello everyone, I'm currently facing a challenging situation and would greatly appreciate your expertise and guidance. I own a website, maniflexa.com, primarily focused on the digital agency niche. About 3 months ago, I created a subfolder, maniflexa.com/emploi/, dedicated to job listings which is a completely different niche. The subfolder has around 120 posts and pages. Unfortunately, since I created the subfolder, the rankings of my main site have been negatively impacted. I was previously ranking #1 for all local digital services keywords, but now, only 2 out of 16 keywords have maintained their positions. Other pages have dropped to positions 30 and beyond. I'm considering a solution and would like your advice: I'm planning to purchase a new domain and migrate the content from maniflexa.com/emploi/ to newdomain.com. However, I want to ensure a smooth migration without affecting the main domain maniflexa.com rankings and losing backlinks from maniflexa.com/emploi/ pages. Is moving the subfolder content to a new domain a viable solution? And how can I effectively redirect all pages from the subfolder to the new domain while preserving page ranks and backlinks?
            I wish they did, but GSC doesn't offer a solution to migration content from subfolder to a new domain. 😢 Help a fellow Mozer. Thanks for giving a hand.

            Intermediate & Advanced SEO | | davidifaso
            0
          • zlbvasgabc

            site speed

            seo on page optimization

            i use mid-quality pic and... but my site speed is low
            any suggestion?
            my site is:
            https://bandolini.ir/

            On-Page Optimization | | zlbvasgabc
            0
          • MultiAdE

            Footer backlink for/to Web Design Agency

            seo tactics backlinks link building seo seo expert

            I read some old (10+ years) information on whether footer backlinks from the websites that design agencies build are seen as spammy and potentially cause a negative effect. We have over 150 websites that we have built over the last few years, all with sitewide footer backlinks back to our homepage (designed and managed by COMPANY NAME). Semrush flags some of the links as potential spammy links. What are the current thoughts on this type of footer backlink? Are we better to have 1 dofollow backlink and the rest of the website nofollow from each domain?

            Link Building | | MultiAdE
            1
          • Redooo

            Appending a code at the end of a URL

            url seo

            Hi All, Some real estate/ news companies have a code appended to the end of a URL https://www.realestate.com.au/property-house-qld-ormiston-141747584 https://www.brisbanetimes.com.au/national/queensland/childcare-centre-could-face-prosecution-for-leaving-child-on-hot-bus-20230320-p5ctqs.html Can I ask if there's any negative SEO implications for doing this? Cheers Dave

            Technical SEO | | Redooo
            0
          • landlwoof4

            How to get rid of bad backlinks

            off-page seo seo backlinks spam score

            So I noticed my rankings going down and spam score going up. So under my spam score there are over 100 links for different websites but ALL redirect to semalt.com I researched it and it says they hijacked a bunched of backlinks but don't know much more. How can I get rid of all those backlinks? I was told I could use the disavow tool but apparently that can hurt my ranking as well. The semalt.com site has no backlink to me - it looks like the pages that have/had my backlinks, they've redirected to them. For instance this is one of the links http://www.oxvideos.xyz/indianantyphotoxxx 422005fb-9240-40a4-8b65-f5b1f5079dea-image.png

            Link Building | | landlwoof4
            0
          • BHeffernan

            Can subdomains hurt your primary domain's SEO?

            Our primary website https://domain.com has a subdomain https://subDomain.domain.com and on that subdomain we have a jive-hosted community, with a few links to and fro. In GA they are set up as different properties but there are many SEO issues in the jive-hosted site, in which many different people can create content, delete content, comment, etc. There are issues related to how jive structures content, broken links, etc. My question is this: Aside from the SEO issues with the subdomain, can the performance of that subdomain negatively impact the SEO performance and rank of the primary domain? I've heard and read conflicting reports about this and it would be nice to hear from the MOZ community about options to resolve such issues if they exist. Thanks.

            Intermediate & Advanced SEO | | BHeffernan
            1
          • VeteransFirstMarketing

            SEO impact of 301 redirects based on IP addresses from a specific state

            Hello Moz Community! We are facing an issue that may or may not be unique, but need some advice and/or clarification on the best way to address the issue. We recently rebranded and launched a new site under a new domain and things have been progressing well.  However, despite all the up front legwork on trademarks and licensing, we have recently encountered a hiccup that forces us to revert to the old URL/branding for one specific state.  This may be a temporary issue that lasts a couple of months or it could potentially be in the court system for a couple of years. One potential solution we have discussed is to redirect the new site to the old site based on IP addresses for the state in question.  Looking for any guidance on what type of impact this may have on SEO.  Also open to any other suggestions or guidance on dealing with this situation. Thanks

            Intermediate & Advanced SEO | | VeteransFirstMarketing
            0
          • pnb567

            Is .ME domain is effective in SEO ?

            I am always listening about TLD. com. org .net but what about the .me domain. Can this will be effective in SEO. Can i able to beat down my competitors, if i choose .me . I also have a .com or other TLD option but if i am making my name than .me is for me but i need your suggestion for the seo purpose. Is there really domain affective in term of SEO.

            Intermediate & Advanced SEO | | pnb567
            0

          Get started with Moz Pro!

          Unlock the power of advanced SEO tools and data-driven insights.

          Start my free trial
          Products
          • Moz Pro
          • Moz Local
          • Moz API
          • Moz Data
          • STAT
          • Product Updates
          Moz Solutions
          • SMB Solutions
          • Agency Solutions
          • Enterprise Solutions
          • Digital Marketers
          Free SEO Tools
          • Domain Authority Checker
          • Link Explorer
          • Keyword Explorer
          • Competitive Research
          • Brand Authority Checker
          • Local Citation Checker
          • MozBar Extension
          • MozCast
          Resources
          • Blog
          • SEO Learning Center
          • Help Hub
          • Beginner's Guide to SEO
          • How-to Guides
          • Moz Academy
          • API Docs
          About Moz
          • About
          • Team
          • Careers
          • Contact
          Why Moz
          • Case Studies
          • Testimonials
          Get Involved
          • Become an Affiliate
          • MozCon
          • Webinars
          • Practical Marketer Series
          • MozPod
          Connect with us

          Contact the Help team

          Join our newsletter
          Moz logo
          © 2021 - 2026 SEOMoz, Inc., a Ziff Davis company. All rights reserved. Moz is a registered trademark of SEOMoz, Inc.
          • Accessibility
          • Terms of Use
          • Privacy

          Looks like your connection to Moz was lost, please wait while we try to reconnect.