25 Effective Strategies for Dealing with Spam Emails
Spam emails continue to be a persistent problem for individuals and businesses alike, clogging inboxes and wasting valuable time. This comprehensive guide presents a collection of effective strategies to combat unwanted emails, drawing on insights from experts in email security and productivity. From implementing smart filters to adopting advanced authentication protocols, these practical solutions will help you regain control of your inbox and boost your efficiency.
- Create Simple Marketing Email Filter
- Remove Your Data from Brokers
- Set Up Smart Gmail Filters
- Implement Immediate Unsubscribe Rule
- Use Booking System to Filter Inquiries
- Leverage UTM Tracking for Vendor Communication
- Utilize Email Aliases and Advanced Filters
- Combine Outlook Settings with Custom Allowlist
- Use Throwaway Email for Online Signups
- Centralize Vendor Outreach in Procurement Inbox
- Automate Email Handling with AI Assistant
- Forward Spam to Sales with Calendar Link
- Implement Email Authentication Protocols
- Restructure Contact Process with Web Forms
- Unsubscribe and Use Separate Email Address
- Create Layered Defense System for Inbox
- Educate Staff on Email Security Practices
- Use AI-Powered Filtering and Suppression Lists
- Separate Community Outreach from Operational Mail
- Delete Suspicious Emails Without Opening
- Track and Blacklist Top Spam Offenders
- Use Reputation Filtering and Calendar Gating
- Implement Three-Folder Email Sorting System
- Adopt Whitelist-First Contact Approach
- Employ Spam Reduction as Cost Review
Create Simple Marketing Email Filter
I’ve tried everything—AI filters, custom tools, enterprise-grade platforms—but the most effective strategy I’ve found for dealing with spam emails is dead simple: a rule that sends any message containing the word “unsubscribe” to a folder called Marketing.
That’s it. No fancy software. Just one filter that auto-sorts 85-90% of the clutter I don’t need to see every day. It’s not deletion. It’s quiet triage. The folder’s there if I want to scan it, but if I’m not expecting the email, I’m not missing it. This one rule cleaned up my inbox more than any tool I’ve built, bought, or tested.
As someone who runs a cybersecurity and compliance firm, I almost hate to admit it. Of course we use layered filtering and advanced controls. But this basic move has had more day-to-day impact than any of them.
If you want your inbox back:
1. Create a “Marketing” folder.
2. Set a rule to redirect any email with “unsubscribe” in the body.
3. Review that folder periodically, but don’t live in it.
Sometimes, the million-dollar fix is just one line of logic.
James Bowers II
Chief Security & Compliance Architect, Input Output
Remove Your Data from Brokers
There’s one very effective way to stop spam emails and unwanted solicitations: removing your data from data brokers. While you can use spam filtering tools or block senders, as long as someone has your contact data, they won’t stop targeting you with obnoxious emails, calls, and texts.
With data brokers, your contact information is always available, potentially waiting for scammers to access or purchase it. For example, AtData is a data broker that collects, verifies, and sells email addresses to marketers. So, even if you stop one scammer from targeting you, others can use AtData to send you spam and solicitations.
I highly recommend opting out of as many data brokers as possible. It can take time, but it’s worth it. If you don’t have the time to do it manually, you can use a data removal service like MyDataRemoval that can do the work for you effectively.
James Wilson
Personal Cybersecurity Expert, My Data Removal
Set Up Smart Gmail Filters
As a founder, I receive dozens of cold emails daily, and ironically, we conduct cold outreach ourselves. I understand how easily legitimate opportunities can get buried under noise.
Here’s the simple but effective strategy we use that has saved hours of inbox triage:
1. Set Up Smart Filters in Google Workspace
We tag cold outreach based on structure, not just keywords.
In Gmail, we use filters like:
– “Has the words”: unsubscribe OR partnership OR backlink OR collaborate
– Doesn’t contain: our brand name or past clients
– Label as “Outreach / Low Priority” and auto-archive
How to do this: Go to Gmail > Settings > Filters > Create new > Apply logic above
This reduces daily inbox triage by 80% and avoids deleting real leads who just used the wrong subject line.
2. All our public forms (like from landing pages or tool directories) send to one email. That inbox has auto-labels and summaries set in Notion (via Zapier) so we only review once a day.
– Zapier > Gmail trigger > Filter by subject/body
– Zap > Notion table > Inbound Web Leads
– Summary goes to Slack daily
Spam isn’t just a noise problem; it’s a time and focus killer.
Suraj Shrivastava
Founder, SERP Forge
Implement Immediate Unsubscribe Rule
As someone who runs two businesses entirely online and coaches hundreds of therapists through digital platforms, I’ve learned that the biggest email productivity killer isn’t obvious spam—it’s the gray area solicitations that waste your decision-making energy.
My game-changing strategy is the “immediate unsubscribe rule” for anything business-related that I didn’t explicitly sign up for. When I get emails about “growing my therapy practice” or “scaling my coaching business,” I unsubscribe instantly rather than letting them pile up. This cut my daily email sorting time from 20 minutes to under 5 minutes.
For my therapy practice specifically, I created a separate email address just for professional networking and referral communications. This keeps my main business email clean and ensures important referral opportunities don’t get buried under marketing noise. Since implementing this system in 2020, I’ve never missed a referral email.
The key insight from managing both practices: most entrepreneurs think they need to evaluate every “opportunity” email, but 99% are just distractions from actual revenue-generating activities like client sessions and genuine networking conversations.
Danielle Swimm
Consultant, Entrepreneurial Therapist
Use Booking System to Filter Inquiries
Running Pompeii Limousine involves managing numerous corporate inquiries, and I’ve learned through experience that 80% of “corporate partnership” emails are completely irrelevant. The game-changer for me was creating a dedicated booking system that requires specific trip details upfront—legitimate clients always have actual dates and destinations.
I set up an auto-responder that immediately requests pickup location, destination, date, and approximate passenger count. Genuine customers provide this information instantly, while spammers attempting to sell me “marketing services” or “website optimization” never respond with actual booking details.
For my business email, I filter anything containing “SEO,” “leads,” or “grow your business” directly to the trash. These phrases never appear in legitimate luxury transportation inquiries. My corporate clients, like Benjamin C. who books our Rolls-Royce Ghost weekly, always discuss specific travel needs, not vague “opportunities.”
The key insight from handling high-end clientele is that real business comes with real specifics. When someone wants to book our Mercedes Sprinter for airport service, they mention flight numbers and pickup times—not generic partnership proposals.
PAUL MORALES
Founder & CEO, Pompeii Limousine
Leverage UTM Tracking for Vendor Communication
As someone managing $2.9M in annual marketing spend across 3,500+ units, I deal with an immense volume of vendor pitches and spam daily. The game-changer for me was implementing UTM tracking not just for our campaigns, but for filtering legitimate business communications.
I created specific UTM-tagged landing pages for different vendor categories – construction, marketing services, and maintenance suppliers. When legitimate vendors reach out, I direct them to these tagged pages first. This immediately filters out 90% of spam since real vendors will actually visit and engage with the content, while spam bots won’t.
The data speaks for itself: this approach reduced my inbox noise by about 75% and helped me identify the 25% increase in qualified leads we achieved last year. Most importantly, when vendors do reach out after engaging with our tagged content, they’re already pre-qualified and understand our portfolio needs.
I also use this same UTM strategy to track which vendor outreach actually converts to contracts. It has helped me negotiate better master service agreements because I can show vendors exactly how their initial outreach performed compared to our other marketing channels.
Gunnar Blakeway-Walen THA
Marketing Manager, The Heron Apartments by Flats
Utilize Email Aliases and Advanced Filters
Setting up numerous email aliases and making extensive use of email filters are two efficient tactics I employ to deal with spam emails and unsolicited solicitations.
Here’s how it operates: I have a primary inbox, and when I sign up for services or mailing lists, I create distinct aliases or tagged email addresses (such as myname+newsletters@domain.com or myname+shopping@domain.com). This is supported by the majority of email clients, such as Gmail and Outlook, and it makes it easier to monitor who is selling or sharing my email.
I then set up filters that automatically sort or remove emails sent to those specific addresses. If spam starts to flood a particular tag, I can update filters, unsubscribe, or block that tag because I know exactly where it’s coming from.
I also make use of programs like Unroll.me to bulk unsubscribe from old lists, and Spamhaus or MailWasher to deal with persistent junk.
This multi-layered strategy helps me manage communications without overlooking crucial messages and keeps my primary inbox tidy.
Oleh Stupak
CEO & Co-Founder, Mgroup Shopify Agency
Combine Outlook Settings with Custom Allowlist
While working at Lusha, I discovered that using a combination of Outlook’s advanced junk settings and a custom allowlist of verified sender domains reduced our spam by 85%. I particularly appreciate how setting up separate folders for different types of potential spam (promotional, cold outreach, etc.) helps me quickly review and whitelist legitimate business contacts. The real breakthrough came when I started using email authentication tools like DMARC, which virtually eliminated spoofed emails pretending to be from our company domains.
Yarden Morgan
Director of Growth, Lusha
Use Throwaway Email for Online Signups
One of the most effective strategies I’ve found is creating a dedicated “throwaway” email address for any online signups, purchases, or registrations, while keeping your main email strictly for personal and professional contacts. I use a simple Gmail or Outlook address specifically for shopping sites, newsletters, account creations, or any situation where I have to provide an email but don’t necessarily want ongoing communication. This immediately cuts down the spam hitting your primary inbox by probably 80%.
For the spam that does slip through to your main account, most email providers now have pretty solid built-in filters, but I’ve found that taking a few seconds to actually mark emails as spam rather than just deleting them really helps train the system. Gmail and Outlook get noticeably better at catching similar messages once you’ve flagged a few. I also set up simple rules to automatically delete or sort emails with certain keywords like “urgent investment opportunity” or anything with excessive exclamation points. The key is being consistent about it – once you establish these habits, your inbox becomes so much more manageable, and you stop feeling like you’re drowning in junk every morning.
Henry Timmes
CEO, Campaign Cleaner
Centralize Vendor Outreach in Procurement Inbox
My one best practice is to centralize vendor and sales outreach into a procurement inbox that feeds a ticketing system. Staff never see the cold pitches; they see tickets only when I flag something worth review. Over time, the spam score on my personal and program emails plummeted because I stopped feeding spammers engagement signals. If you reply, do it from the procurement inbox, never your primary domain identity. Detaching evaluation from daily communication is a huge noise reducer.
Garrett Diamantides
CEO, Southeast Addiction Tennessee
Automate Email Handling with AI Assistant
Fighting spam feels like swimming upstream. The volume of unwanted messages continues to rise, yet you don’t want to lose sight of those one or two important emails among the spam. The idea of unsubscribing one-by-one isn’t realistic anymore. Instead of trying to win that battle, I’ve focused on automating how I handle it.
I used Make.com to create an email assistant AI agent. It’s connected to my inbox and monitors messages from new or unknown senders. It automatically files them into a separate folder, then runs a summary at the end of each day of who sent what in one sentence. That gives me a single message with a quick rundown of what came in, so I can decide what’s worth reading or responding to, without the noise.
It’s a far more practical approach. I’m not wasting energy on deleting or unsubscribing manually. And I still have visibility if something important does land from a new contact. The key is filtering and summarizing, not fighting.
Steven Manifold
CMO & Director, B2B Planr
Forward Spam to Sales with Calendar Link
Here’s one strategy I use to cut through the madness of spam emails, especially those weirdly persistent sales outreach blasts that keep showing up no matter how many times you hit “unsubscribe”:
I forward their email back to their own sales address with a calendar link—and nothing else.
It’s oddly effective. You’d be surprised how fast the sequence stops when their inbox is the one getting a random message out of context. Most of these spammers operate via automation and never expect a reply, much less one that reroutes the chaos back to them.
On the more practical side:
I also use SimpleLogin to generate unique burner emails for every sign-up—one per vendor, newsletter, or trial. That way, the moment I start getting junk, I know exactly which company sold or leaked my email. I can kill that alias instantly. Bonus: it gives me insight into which services are shady about data privacy, which is useful as a founder constantly trying new tools.
So between surgical pettiness and proactive email aliasing, I’ve managed to keep my inbox way saner than it used to be.
Derek Pankaew
CEO & Founder, Listening.com
Implement Email Authentication Protocols
As the Founder of Pheasant Energy, I quickly realized how essential it was to protect the integrity of our communications. In the oil and gas investment space, we deal with landowners, partners, and financial institutions—so trust is everything. Spam emails and phishing attempts weren’t just annoying; they were a direct threat to our credibility and relationships. We implemented SPF, DKIM, and DMARC protocols to lock down our email domain and prevent spoofing.
At the same time, we layered in enterprise spam filtering and moved to a Zero Trust security model internally. This combination stopped malicious emails before they reached inboxes and ensured that only authenticated, intentional communication made it out of our system. Since deploying this strategy, we’ve seen a drastic drop in solicitations and no further impersonation attempts. More importantly, our stakeholders know they can trust every email they receive from our team.
Ryan Moore
Founder & CEO, Pheasant Energy
Restructure Contact Process with Web Forms
As our online presence expanded through SEO and marketplace listings, we began receiving a flood of inbound inquiries—ranging from genuine bulk orders to irrelevant vendor pitches and spam. Initially, it was manageable, but the growing volume quickly became overwhelming. Too much of our sales team’s time was being wasted sorting through low-quality solicitations just to find the real opportunities. That friction started slowing down our response time and hurting efficiency.
To solve the issue, we restructured our contact process entirely. Instead of listing direct email addresses, we implemented secure web forms with Google reCAPTCHA to block automated spam. Submissions were then funneled straight into our CRM, where they were automatically tagged and routed based on lead quality. Now, serious buyers get prioritized attention, and distractions are filtered out before they ever hit a rep’s inbox. It’s made our lead management far more efficient—and our team far more focused.
Juan Gonzalez
CEO, Best Used Gym Equipment
Unsubscribe and Use Separate Email Address
In my experience, the quickest way to deal with spam emails is to brutally unsubscribe from irrelevant lists.
Every time I find my inbox cluttered with emails I never asked for, I go straight to the “unsubscribe” link at the bottom of the message. It’s usually the fastest way to cut off spam from a source. If unsubscribing doesn’t work (some shady senders don’t honor those links), I add their email address to my spam filter manually. That way, my email client learns to redirect similar messages to the spam folder automatically. I’ve also made it a habit to only sign up for things through a separate email address that I don’t check every day, so my primary inbox remains free of random newsletters or promotions that pop up out of nowhere. These combined steps keep my inbox lean and stress-free.
JoAnne Loftus
President and Owner, Archival Designs
Create Layered Defense System for Inbox
For me, one of the most effective strategies for dealing with spam emails or online solicitations, especially as someone running a real estate business like Vancouver Home Search, is to create a layered defense system.
First, I always start by using custom domain email addresses with built-in spam filters (Gmail for Business does a solid job with this). It helps cut out a huge chunk of junk before it even hits my inbox.
Second, I’ve found it helpful to create filters and labels to automatically redirect common solicitation keywords or phrases straight into a separate folder, or the trash, so they never distract me or my team.
Third, and this one’s key in my opinion, I never engage or click unsubscribe on suspicious messages. That just confirms your address is active and invites more spam. Instead, I report and block, especially if it comes from a non-legitimate source.
I rely on tools like Clean Email or SaneBox to keep things organized. They use AI to learn what’s important and what’s noise, so I can stay focused on real clients, real leads, and real conversations, because in this business, time and attention are everything.
Adam Chahl
Owner / Realtor, Vancouver Home Search
Educate Staff on Email Security Practices
Education beats filters. I set aggressive spam filtering, but the real win is a three-step staff habit:
1. Hover before you click
2. Forward suspicious emails to our internal “phish check” address
3. Report confirmed junk so filters learn fast
We role-play short monthly drills using real redacted spam so our team recognizes spoofed domains and emotional urgency cues. Even small organizations can do this with built-in reporting buttons in Microsoft 365 or Google Workspace, plus a shared training slide deck. Human pattern recognition closes the gap that technology misses.
Sean Smith
Founder, CEO & Ex Head of HR, Alpas Wellness
Use AI-Powered Filtering and Suppression Lists
I receive dozens of unsolicited emails daily, and it’s not surprising given the nature of my site, which involves product education and e-commerce. To address this issue, I’ve implemented a filtering tool called SpamSieve. It integrates with my email client and learns which senders and phrases I consistently ignore, automatically redirecting those messages before they reach me.
I invested a couple of days in training it, providing examples of the outreach I never respond to, such as fake hair supplier offers and cold marketing emails. After this training period, it has been able to automatically handle nearly 90 percent of spam. I recall one launch week when we were working on a curl care product guide, and I was responding to time-sensitive questions from readers. With the additional email clutter out of the way, I kept everything in motion and was more responsive. I didn’t need to search through piles of low-priority messages to find the few actual ones.
This regular cleaning helps make my workday easier and keeps me focused, rather than wasting my energy on clutter.
Kira Byrd
Co-Founder & Co-Owner, Curl Centric
Separate Community Outreach from Operational Mail
One effective strategy we use to deal with spam emails and unwanted solicitations is a combination of advanced filtering and smart inbox management. We rely on our own Smartlead platform’s AI-powered filtering logic to automatically detect, flag, and separate spam from legitimate leads. Additionally, we implement strict domain and IP reputation monitoring to ensure our sender reputation is not impacted by external spam traps. Educating the team is equally important—training employees to recognize phishing attempts and avoid engaging with suspicious content is critical. For outreach, we maintain custom suppression lists to ensure we don’t contact unqualified or irrelevant prospects. This dual approach of using technical safeguards and human awareness has significantly reduced noise in our inboxes, allowing us to focus on genuine conversations, protect deliverability, and maintain the integrity of our communication channels.
Vaibhav Namburi
Founder, Smartlead.ai
Delete Suspicious Emails Without Opening
Longevity in this field has taught me to separate community outreach from operational mail. We publish a public “info@” address that routes through an auto-responder with verified resource links and a request form. Only completed forms or inquiries from known partners escalate to staff inboxes. The auto-response trains casual solicitors to self-select while providing help resources to families who write at 2 a.m. This shields staff from solicitation floods and ensures vulnerable families get fast direction.
Saralyn Cohen
CEO & Founder, Able To Change Recovery
Track and Blacklist Top Spam Offenders
When I receive an email with a suspicious subject or from an unknown sender, I never open it, especially if it’s designed to appear urgent (and I don’t know the person/sender) or if the subject line is one of those classic “too good to be true” statements.
If the subject line raises red flags, I’ll hover over any links (without clicking) to check the real URL. If it looks suspicious, I delete the message immediately.
This isn’t groundbreaking advice, but you’d be amazed how many people hover curiously over the links and email sender, or let it load in their display pane thinking that’s quarantine, or cleverly (or so they think) click the link in a guest or incognito browser. That’s essentially telling the spammer the door is ajar and someone is home. And guess what? It doesn’t stop the spam; it invites a whole lot more.
Spammers often track opens and clicks. Even passive engagement confirms your email is active. Ignoring and deleting is your best bet—it signals that their tricks aren’t working.
Do this consistently, and your email provider gets smarter about what to filter. Most of the junk now skips my inbox entirely.
Simple habit. Big difference.
Abbi Earnshaw
Brand Manager & Creative Lead, Simba Sleep
Use Reputation Filtering and Calendar Gating
Numbers matter, so I track spam like an expense line. I export mail system logs monthly, calculate junk volume by source domain, and blacklist top offenders. That data also shows which newsletters staff actually read, so we unsubscribe from the rest. Treating spam reduction as a recurring cost review creates accountability and keeps filters tuned. Even a spreadsheet and built-in export from your mail system is enough to start.
Jonathan Orze
CFO, InGenius Prep
Implement Three-Folder Email Sorting System
Dental practices receive constant marketing solicitations. I have reduced them by using reputation-based filtering plus calendar gating. Any vendor pitch must come through a scheduling link with required NPI (National Provider Identifier) and product category fields; unknown senders lacking that data never reach my main inbox. Reputation services (Spamhaus, Barracuda, and built-in filters in most email suites) filter first; the scheduling gate screens the remainder. As a result, I spend more time with patients and less time deleting advertisements.
Randy Kunik
CEO & Founder, Kunik Orthodontics
Adopt Whitelist-First Contact Approach
I’ve implemented a simple but effective ‘three-folder system’ where I sort incoming emails into Primary, Updates, and a temporary ‘Review Later’ folder that I clean out weekly. Working with international organizations taught me to be extra cautious of emails with urgent payment requests or unusual attachments, so I always verify the sender’s full email address, not just the display name. As someone managing multiple projects, I’ve found that spending 5 minutes each morning batch-processing potential spam saves hours of interruptions throughout the day.
David Cornado
Partner, French Teachers Association of Hong Kong
Employ Spam Reduction as Cost Review
I rely on a whitelist-first contact approach. Admissions, alumni, and referral partners are preloaded; everything else is held for manual approval. Because many people reaching out to us are in crisis, our admissions team checks the hold queue several times daily. The whitelist cuts down on background spam while preserving real human outreach. Most CRM or helpdesk tools support automatic contact creation, so once we validate someone, they move straight to the front of the line.
Tyler Bowman
Founder & CEO, Brooks Healing Center