shouldiuse.io

New check

Comparison

Spamhaus vs Barracuda

Spamhaus and Barracuda both land on Depends.

Add this comparison to your site

Put the Spamhaus vs Barracuda badge on your site.

Visitors see the independent comparison.

The link points here, and search engines follow it.

This is the badge visitors see on your site.

Depends Spamhaus Depends Barracuda Independent comparison on Should I Use It

Paste one snippet. Keep the link as it is. A nofollow tag stops search engines from following it.

Spamhaus versus Barracuda
CompareSpamhausBarracuda
VerdictDependsDepends
Best forMail server admins running SMTPMSPs consolidating client security
Who it's not forSmall businesses that merely send emailSmall teams wanting cheap, simple spam filtering
PrivacyNo known public vulnerabilities found in the sources reviewed.Check your exposure: exploited 2023 ESG zero-day plus newer CVEs across Service Center and RMM lines.16
Support qualityDelisting complaints: slow, blunt, refused casesNo support-quality evidence found
Public sentimentOpinions are sharply split: security professionals treat Spamhaus as essential infrastructure, while operators who got listed complain about false positives and curt support.⁵Sysadmins on Reddit and Spiceworks acknowledge the breadth but repeatedly complain about renewal price hikes, with some migrating backup to Veeam.15
Biggest gotchaDelisting disputes reportedly slow and impersonal, with some refusals and no recourse⁶Renewal hikes are the top complaint: email security reportedly doubled; backup rates rose14

Pick Spamhaus when

  • Mail server admins running SMTP
  • ISPs and hosting providers
  • Network security teams
  • Email deliverability professionals

When Spamhaus is not a fit

  • Small businesses that merely send email
  • Cold-email marketers, you'll get listed, not helped
  • Non-technical users wanting hand-holding
  • Teams needing fast, friendly delisting support

Pick Barracuda when

  • MSPs consolidating client security
  • Mid-market Microsoft 365 shops
  • Orgs wanting email + network + backup in one suite

When Barracuda is not a fit

  • Small teams wanting cheap, simple spam filtering
  • Buyers needing public, transparent pricing
  • Anyone unwilling to manage appliance patch risk
  • Backup buyers burned by renewal increases

Sources

  1. The Spamhaus Project . Wikipediaen.wikipedia.org
    news
  2. Spamhaus FAQs: DNSBL usagespamhaus.org
    official
  3. Spamhaus Blocklist (SBL)spamhaus.org
    official
  4. Commercial blocklist dataspamhaus.org
    official
  5. The Spamhaus Project Reviews . Trustpilottrustpilot.com
    review
  6. Spamhaus delisting complaints . LowEndTalklowendtalk.com
    review
  7. Comcast Kicked Customer due to Spamhaus SBL . Redditreddit.com
    review
  8. Mismatched blacklisting results . Reddit r/sysadminreddit.com
    review
  9. Spamhaus phishing scam . BleepingComputerbleepingcomputer.com
    security
  10. The DDoS That Knocked Spamhaus Offline . Cloudflareblog.cloudflare.com
    security
  11. one.com case study . Spamhausspamhaus.com
    official
  12. Spamhaus revenue and size . Owlerowler.com
    news
  13. Barracuda pricing discussion (r/msp)reddit.com
    review
  14. Barracuda Email Security more than doubles in price (Spiceworks)community.spiceworks.com
    review
  15. Barracuda Backup rate increases, move to Veeam? (r/sysadmin)reddit.com
    review
  16. CVE-2023-2868: total compromise of physical Barracuda ESG appliances (Rapid7)rapid7.com
    security