---
title: "Emails going to spam"
id: "22082"
type: "page"
slug: "emails-going-to-spam"
published_at: "2026-07-29T11:58:32+00:00"
modified_at: "2026-10-08T12:53:40+00:00"
url: "https://www.mailsoar.com/email-deliverability-issues/emails-going-to-spam/"
markdown_url: "https://www.mailsoar.com/email-deliverability-issues/emails-going-to-spam.md"
excerpt: "Use cases · Rapid Inbox Performance Recovery Why are my emails going to spam instead of the inbox? Emails land […]"
---

###### **Use cases · Rapid Inbox Performance Recovery**

# Why are my emails going to spam instead of the inbox?

Emails land in spam when a mailbox provider stops trusting you as a sender.  
The trigger is almost always one of three things:

[Talk to a deliverability expert](https://meetings-eu1.hubspot.com/lawrence-heslin/site)

Don’t let it damage your email performance further — the longer it goes undiagnosed,  
the more revenue slips into the spam folder.

**Broken authentication — SPF, DKIM, DMARC**

**A damaged sender reputation — complaints, list quality, a blacklist**

**Lack of management of your recipient’s engagement**

###### **Use cases · Rapid Inbox Performance Recovery**

###### **Rapid Inbox Performance Recovery**

## Why are my emails going to spam instead of the inbox?

Emails land in spam when a mailbox provider stops trusting you as a sender. The trigger is almost always one of three things:

[Talk to a deliverability expert](https://meetings-eu1.hubspot.com/lawrence-heslin/site)

Don’t let it damage your email performance further — the longer it goes undiagnosed, the more revenue slips into the spam folder.

**Broken authentication — SPF, DKIM, DMARC**

**A damaged sender reputation —**  
**complaints, list quality, a blacklist**

**Lack of management of your recipient’s engagement**

01 – **Is it a trust problem?**

[#trust](#trust)

02 – **What’s hurting your deliverability**

[#deliverability](#deliverability)

03 – **Spam vs Promotions vs blocked**

[#spam-promotions-blocked](#spam-promotions-blocked)

04 – **How an expert fixes it**

[#expert](#expert)

05 – **Client results**

[#client-results](#client-results)

06 – **Frequently asked questions**

[#spam-faqs](#spam-faqs)

## Your emails aren’t “bad” or “broken”. The provider stopped trusting you

Providers score you on who you are and how recipients react to your emails. Rarely do emails go to spam just because of what you wrote or the tools you used to send the emails. If any of these sound familiar, it’s a reputation problem:

Open rates dropped suddenly

Often at one provider first.

Message delivered to spam at some providers.

Not all — Inbox at Outlook, Spam at Gmail.

Even transactional emails hit Spam

Resets & receipts affected too

Recipients complain they’re not getting your messages

Junk, Spam, or not receiving them at all

Bounces & complaints climbing

The strongest spam predictor

You got a blacklist warning

Bounce naming Spamhaus, Barracuda

## Any of these could be quietly killing your deliverability

Each of these symptoms points to the same outcome: the inbox stops trusting you, and your campaigns stop performing. The tricky part: several can be true at once, and the wrong fix makes it worse. That’s why a proper diagnosis with a relevant implementation order matters.

01

###### SPF / DKIM / DMARC misconfigured

Providers can’t verify your identity, so they stop trusting every email you send.

02

###### Spam-complaint rate too high

A handful of “report spam” clicks can tank your reputation across an entire domain.

03

###### Poor list quality

Invalid addresses and spam traps quietly signal that you don’t maintain your list.

04

###### Domain or IP on a blacklist

One listing on Spamhaus & co., and your mail bounces before it’s even read.

05

###### Cold domain or IP, no warm-up

Sending volume from a fresh domain looks exactly like a spammer to filters. Cold emails (they didn’t subscribe for your message) usually receive a high rate of negative engagement – spam reports, unsubscribes, unengaged activity… These damage your domain reputation.

06

###### Low engagement

When nobody opens, providers conclude nobody wants it and route you to spam.

07

###### Content trips filters

Image-only emails and risky formatting quietly flag your campaigns.

08

###### Shortened or shady links

One abused shortener or blacklisted link can taint your whole message.

09

###### No one-click unsubscribe

Since 2024, it’s mandatory — miss it and Gmail & Yahoo throttle you outright.

10

###### Domain spoofed or compromised

Abuse sent under your name destroys the reputation you spent years building.

## Recognize one of these problems? We solve them every day

Our senior consultants have fixed exactly these issues for 500+ brands.  
Book a free 30-min call and get your action plan.

[Talk to a deliverability expert](https://meetings-eu1.hubspot.com/lawrence-heslin/site)

## Recognize one of these problems? We solve them every day

Our senior consultants have fixed exactly these issues for 500+ brands.  
Book a free 30-min call and get your action plan.

[Talk to a deliverability expert](https://meetings-eu1.hubspot.com/lawrence-heslin/site)

## Recognize one of these problems? We solve them every day

Our senior consultants have fixed exactly these issues for 500+ brands.  
Book a free 30-min call and get your action plan.

[Talk to a deliverability expert](https://meetings-eu1.hubspot.com/lawrence-heslin/site)

## First, is it really spam or something else?

“My emails aren’t in the inbox” covers three very different situations. Knowing which one you’re in tells you how urgent it is — and whether your deliverability is genuinely at risk.

Where they land

What it means

Deliverability risk

***Promotions tab***

Still in the inbox, just categorised. Recipients can see and open it.

Low — optimise

***Spam / Junk***

The provider distrusts you and quarantines your mail away from the inbox.

High — diagnose now

***Blocked / Rejected***

The message never arrives — it bounces, often citing a blacklist.

Critical — urgent

Where they land

***Promotions tab***

What it means

Still in the inbox, just categorised. Recipients can see and open it.

Deliverability risk

Low — optimise

Where they land

***Spam / Junk***

What it means

The provider distrusts you and quarantines your mail away from the inbox.

Deliverability risk

High — diagnose now

Where they land

***Blocked / Rejected***

What it means

The message never arrives — it bounces, often citing a blacklist.

Deliverability risk

Critical — urgent

Landing in spam or getting blocked means your sender reputation is already taking damage — and so are your open rates, clicks and revenue. The sooner the real cause is found, the faster it’s reversed.

## A MailSoar expert finds the real cause and reverses it

You don’t need to become an email engineer. In a free 30-minute review, a senior consultant reads the signals most people can’t see, pinpoints what’s actually hurting you, and lays out the fastest path back to the inbox.

[Talk to a deliverability expert](https://meetings-eu1.hubspot.com/lawrence-heslin/site)

Free · 30 minutes · no commitment

1

#### Diagnose

We read your authentication, reputation and blacklist signals to find the true root cause — not just the symptom.

2

#### Fix the right thing

We correct the actual cause, so you don’t waste weeks guessing and risk making it worse.

3

#### Back in the inbox

Placement restored and reputation rebuilt — typically within 2 to 6 weeks — so your campaigns perform again.

3

4

#### Send with confidence again

Whether it’s marketing, newsletters, promotional, transactional, or product emails, our team is here to help you achieve your goals while remaining a compliant sender and ensuring your emails land in the primary inbox while you scale to your sending goals!

## A MailSoar expert finds the real cause and reverses it

You don’t need to become an email engineer. In a free 30-minute review, a senior consultant reads the signals most people can’t see, pinpoints what’s actually hurting you, and lays out the fastest path back to the inbox.

1

#### Diagnose

We read your authentication, reputation and blacklist signals to find the true root cause — not just the symptom.

2

#### Fix the right thing

We correct the actual cause, so you don’t waste weeks guessing and risk making it worse.

3

#### Back in the inbox

Placement restored and reputation rebuilt typically within 2 to 6 weeks, so your campaigns perform again.

3

4

#### Send with confidence again

Whether it’s marketing, newsletters, promotional, transactional, or product emails, our team is here to help you achieve your goals while remaining a compliant sender and ensuring your emails land in the primary inbox while you scale to your sending goals!

[Talk to a deliverability expert](https://meetings-eu1.hubspot.com/lawrence-heslin/site)

## How MailSoar gets you from spam back to the inbox

One framework, four services. For a spam problem, most clients start by diagnosing and fixing the cause — discover our complete deliverability consulting offer below.

[AUDIT](/services-solutions/deliverability-audit/)

#### Find

Pinpoint exactly what’s breaking your deliverability — before spending a euro on fixes.

[Discover Find](/services-solutions/deliverability-audit/)

[RECOVERY](/services-solutions/infrastructure-setup/)

#### Fix

Roll out the technical and content fixes — DNS, warmup, infrastructure — that get your emails back in the inbox.

[Discover Fix](/services-solutions/infrastructure-setup/)

[PERFORMANCE](/services-solutions/recommendation-implementation/)

#### Grow

Turn stable inbox placement into real growth, with engagement and revenue tracked send by send.

[Discover Grow](/services-solutions/recommendation-implementation/)

[MONITORING](/services-solutions/ongoing-support/)

#### Run

Keep a senior expert watching your reputation, so issues get caught and fixed before they cost you inbox placement.

[Discover Run](/services-solutions/ongoing-support/)

#### Need help with your email deliverability?

Talk to a MailSoar expert to uncover your deliverability issues and get a clear diagnosis of what’s causing them and how to fix them quickly.

[Talk to a deliverability expert](https://meetings-eu1.hubspot.com/lawrence-heslin/site)

## Brands we got back to the inbox

What MailSoar experts did to boost their deliverability, with clear results.

Explore by IndustryExplore by Issue

[See our case studies](/case-studies/)
‹65%→96.9%

Inbox rate in 3 weeks

> “MailSoar audited our email deliverability and provided recommended next steps. The audit was extremely thorough, and recommended next steps well communicated with a clear perspective on prioritization.”

60%→98%

Inbox Placement

> “MailSoar helped us stop the bleeding quickly, then restructure our email marketing, sales, and product approach. Problem solved!”

[Read the case study](https://www.mailsoar.com/case-studies/fintech/)

35%→96%

Inbox Placement

> “Pierre and his team from Mailsoar have helped our company improve our email deliverability metrics to ensure that we get as many of our emails in our customers inbox as possible. Prior to his team working with us we saw a large number of emails going into spam, junk, or for the case of gmail, promotions/social. . As an online marketplace, emails are a crucial component to our supply and demand components interacting efficiently. This has helped improve that efficiency.”

[Read the case study](https://www.mailsoar.com/case-studies/citizenshipper/)

30%→95%

Inbox Placement

> “MailSoar had a huge impact on our business and I highly recommend them. They helped us grow our open rate from ~10% to almost 50% for our eCommerce store by optimizing our email strategy and implementing various deliverability tactics. We have been using their service for a few months now, and I couldn't be happier with their knowledge, expertise, and great communication.”

[Read the case study](https://www.mailsoar.com/case-studies/deliverability-at-scale/)

20%→98%

Inbox Placement

> “We came to MailSoar to help with our deliverability. We were so happy with their work on this, that we have continued to work with them for the past year to monitor our deliverability and to act as trusted consultants for a very important email marketing program. Our email deliverability metrics have drastically improved since starting with MailSoar. As a result of this email performance and revenue improved drastically.”

[Read the case study](https://www.mailsoar.com/case-studies/ogee/)

20%→95%

Inbox Placement

> “We partnered with MailSoar to improve our email deliverability and sender reputation. They helped us set up a new dedicated subdomain to isolate our transactional/marketing mail flow from our primary domain, and worked with us to bring our DMARC compliance up to 97%. Since implementing MailSoar's recommendations, our email delivery rate has climbed to 99.6%. Just as importantly, the sender reputation for both humanx.co and mail.humanx.co went from "Bad" to "High". A great turnaround that's had a real impact on our ability to reliably reach our audience.”

[Read the case study](https://www.mailsoar.com/case-studies/human-x/)

60%→98%

Inbox Placement

> “From time to time, we have had issues with our deliverability, and every time MailSoar has helped us resolve the problem and put in practices that have kept us out of trouble. We went from a place of having consistent issues with deliverability a couple of years ago to a place now where we rarely have them. And even when we do, these guys are the absolute experts in what is going on in the industry and know how to get deliverability issues resolved instantly. Cannot recommend them highly enough.”

[Read the case study](https://www.mailsoar.com/case-studies/saas-b2c/)

15%→100%

Inbox Placement

> “Deliverability of Arcads email. We went from a very poor domain reputation to solid inbox delivery, very happy with the collaboration.”

[Read the case study](https://www.mailsoar.com/case-studies/arcads/)

25%→95%

Inbox Placement Rate

> “We are facing email deliverability issues, and Mailsoar gave us great free advice to start, and then we went forward with an email audit from them that set us up to fix the issues we have. In just over a week, we received an audit and an action plan that we are implementing to recover our email deliverability. We are highly confident that the plan will work and be successful.”

[Read the case study](https://www.mailsoar.com/case-studies/blaze-ai/)

0%→95%

Inbox Placement

> “I was running a complex, large-scale email campaign (...) and unfortunately, we discovered that poor hygiene and other technical issues meant almost all of our emails were going to spam. The MailSoar team was so proactive, creative, and professional. I knew I didn't just have a vendor: I had a true partner whom I could trust completely, and who cared about the success of this project as much as I did. MailSoar saved my email campaign contract. I absolutely could not have done this without them.”

[Read the case study](https://www.mailsoar.com/case-studies/we-love-book-seller/)

30%→98%

Inbox Placement

> “Pierre understood the expectations of the job, was able to properly articulate the challenges we faced, and did a great job communicating with us through every phase of the project until it was completed. Most importantly he successfully completed the project in a timely manner. I would highly recommend Pierre.”

[Read the case study](https://www.mailsoar.com/case-studies/finance/)

75%→99%

Inbox Placement

> “We were facing issues with email deliverability and Pierre and his team were able to help solve them.”

[Read the case study](https://www.mailsoar.com/case-studies/getflex/)

> “Adaptable, Excellent client service, Client-minded, Proactive, Performance, Availability, Analytical skills, Skillness, Very good relational skills, Good coaching, Helpful, Trustworthy, Punctual, Friendly, Quality of execution, Professional, Flexible, Responsive, Attentive, Good communication.”

> “A growth partner that really makes a difference. MailSoar has had a major impact on our business by helping us seize new opportunities and streamline processes that were holding us back. Their expertise and support have made them a true growth partner, capable of delivering concrete results while supporting our development in a committed and sustainable manner.”

> “Open rates above 40% and a rebuilt reputation MailSoar provided us with decisive expertise by quickly assessing our situation, advising us, and executing an effective plan. In a short period of time, we achieved open rates above 40% and high click-through rates, while rebuilding our reputation score. Their intervention allowed us to escape the constant pressure surrounding campaigns and calmly refocus on content.”

›

## Is your situation slightly different?

Emails in spam often overlaps with these closely related problems. Start where it fits best:

## My emails land in Spam or Promotions

SPAM & INBOX PLACEMENT

Diagnose why mailbox providers filter you out and the levers that move you back to the inbox.

[See how we fix it](/email-deliverability-issues/emails-going-to-spam/)

[/email-deliverability-issues/emails-going-to-spam/](/email-deliverability-issues/emails-going-to-spam/)

## My Domain or IP got blacklisted

BLACKLIST & SENDER REPUTATION

Find out who listed you, get delisted the right way, and stop the block from resurfacing.

[See how we fix it](/email-deliverability-issues/domain-or-ip-blacklisted/)

[/email-deliverability-issues/domain-or-ip-blacklisted/](/email-deliverability-issues/domain-or-ip-blacklisted/)

## Open & click rates dropping

ENGAGEMENT & OPEN RATES

Find out whether it’s your content, your list, or filtering — and fix the one that’s actually failing.

[See how we fix it](/email-deliverability-issues/open-click-rate-drop/)

[/email-deliverability-issues/open-click-rate-drop/](/email-deliverability-issues/open-click-rate-drop/)

[Explore all deliverability challenges](/email-deliverability-issues/)

## Emails going to spam: FAQ

**Why are my emails going to spam all of a sudden**?

Emails usually go to spam because mailbox providers no longer trust you as a sender. This is most often caused by authentication issues (SPF, DKIM, DMARC), a damaged sender reputation, or poor sending practices such as low engagement or sudden volume spikes. Identifying the root cause quickly is essential, as the longer the issue persists, the harder it is to restore inbox placement.

**How do I stop my emails from going to spam**?

Authenticate with SPF, DKIM, and DMARC; keep your complaint rate under 0.1%; clean your list; warm up new domains gradually; and remove spammy content. If placement doesn’t recover within two weeks, it’s usually a reputation issue that needs expert diagnosis.

**Why do my emails go to spam only for Gmail (or only for Outlook)?**

Each provider scores senders independently. Gmail weighs engagement and domain reputation; Outlook relies more on IP reputation and SNDS/SmartScreen. Spam at one provider but not another means your reputation is damaged specifically there.

**Does going to the Promotions tab count as spam?**

No. Gmail’s Promotions, Updates, and Social tabs are still the inbox. Recipients see and open those emails. Based on user engagement, determine how often a message will be received in the Primary Inbox or one of these email tabs. Spam is the “junk” or “spam” folder, where deliverability is genuinely at risk.

****How long does recovery take?****

A pure authentication fix can restore placement in 24–72 hours. Reputation damage from complaints or a blacklist takes longer — typically 2 to 6 weeks of consistent, low-complaint sending to rebuild trust.

******Can free email tests tell me why my emails end up in spam?******

Seed and inbox-placement tests show where your emails land, but typically can’t answer why. Diagnosing the root cause requires reading headers, DMARC reports, blacklist status, email hygiene, sending practices, and postmaster data together, which is exactly what a deliverability audit provides.

## How MailSoar helps

MailSoar helps companies whose emails land in spam by finding out why mailbox providers stopped trusting them: authentication, sender reputation, list quality or content. Our consultants fix the root cause with your team, then monitor inbox placement on Gmail, Microsoft and Yahoo until it is stable again. [Agicap](/case-studies/fintech/)
 went from 60% to 98% inbox placement.

## MailSoar at a glance

MailSoar is an international email deliverability consultancy specializing in inbox placement, sender reputation, email authentication and email infrastructure.

25

Experts

Senior deliverability consultants

500+

Clients

In 20+ countries

4.9/5

Trustfolio

200+ verified customer reviews

**Services**[Find](/services-solutions/deliverability-audit/)
 (audit) · [Fix](/services-solutions/infrastructure-setup/)
 (recovery) · [Grow](/services-solutions/recommendation-implementation/)
 (scaling) · [Run](/services-solutions/ongoing-support/)
 (monitoring)

**Expertise**SPF, DKIM, DMARC, BIMI · IP and domain reputation · Gmail, Microsoft, Yahoo

**Platforms**All major ESPs, no platform migration required

**Clients**SaaS, e-commerce, finance, publishing, MarTech, high-volume senders

[→ Talk to a deliverability expert](https://meetings-eu1.hubspot.com/lawrence-heslin/site)

[More about MailSoar](/about/)

## Ready to fix your Deliverability?

One 30 minutes call. No sales pitch. A senior consultant on the line.

[Talk to a deliverability expert](https://meetings-eu1.hubspot.com/lawrence-heslin/site)

Last updated: October 8, 2026
