Email Security
- Email provider & filtering
- SPF, DKIM & DMARC
- MTA-STS & TLS reporting
Detailed email authentication analysis
A second opinion on your SPF, DKIM, DMARC and BIMI records from our partner EasyDMARC.
Full report
Get the full report emailed to you
The full report adds checks we only share with the domain's owner:
- Look-alike domains registered to phish your staff and customers
- Internet-facing systems like VPNs and remote access portals
- Spam blocklists that could send your email to junk
To keep these findings private, we only send the report to an email address at your domain.
Your report is on its way
We're sending it to . It usually arrives within a few minutes; check your junk folder if you don't see it.
Book a free reviewWhat We Check
Small gaps in email, website and domain settings are behind a lot of the phishing, spoofing and downtime we see at Oregon and Washington businesses. The instant check covers the basics in about 10 seconds.
Website
- HTTPS & certificate expiry
- Security headers & HSTS
- Exposed software versions
Domain & DNS
- Registration expiry & transfer lock
- DNSSEC & CAA records
- DNS hosting
Frequently Asked Questions
- Is the domain health check safe to run?
- Yes. It only reads public information: your domain's DNS records, your public website and published registration data. It doesn't log in to, scan or change anything.
- Why is the full report only emailed to my domain?
- The full report lists things like look-alike domains and internet-facing systems that could help an attacker. Sending it only to an address at your domain keeps it with the people it belongs to.
- Some checks say "improve". Is my business at risk?
- "Fix" items are real gaps worth addressing soon. "Improve" items are best practices that make you harder to target. We're happy to walk through your results and what's worth doing first.
- Can System Alternatives fix the issues it finds?
- Yes. Email authentication, website security settings and DNS are part of our email security, web design and managed IT services for businesses across Oregon and Washington.