DMARCguard
Reviews
Star rating
Rank in DMARC
Pros and cons
Pros
Cons
Traffic & LLM citations
Source: G2 review data
Winning from
Key stats
Adoption by company size
| Segment | Share of reviews |
|---|---|
| Small Business | 81.8% |
| Mid-Market | 18.2% |
| Enterprise | 0.0% |
Quarterly history
| Quarter | Reviews | Star rating |
|---|---|---|
| 2026 Q3 | 10 | 4.9 |
Satisfaction ratings
What reviewers say
DMARCguard.io Makes Secure Email Hosting Simple
“DMARCguard.io makes it simple to safely host an email server, with 22 RFC implementations and 9 protocols monitored.”
Finally, a DMARC vendor that doesn't hold your data hostage
“Ease of use and the UI. Things are simple to find and all data is displayed well. Cost is also amazing compared to alternatives”
DMARCguard Made Our DMARC Enforcement Transition Quick and Effective
“DMARCguard has helped us quickly and confidently transition from a relaxed DMARC configuration to a much stricter enforcement policy. In the past, I relied on a trial and error approach, as many IT professionals do, but DMARCguard provides a much more comprehensive view of our em”