
ObjectListView
Microsoft Edge WebView2
A class library, user control, and web control for .NET for drawing 2D Line, Bar, and Pie Charts.Also available on GitHub.

DMARC Checker App
MailScore
Monitor and Implement DMARC
YourDMARC
Check your business domain’s public DMARC and SPF records free. Ongoing monitoring is free for one domain; $29/month covers up to five.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | sourceforge.net | taverlo.com |
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In their own words, as submitted to SaaSHub.


No description of ZedGraph yet.
Taverlo checks a business domain’s public DMARC and SPF records and explains the result in plain language. The free check needs no account or card. It shows what the domain publishes and what to review with the person who manages its email settings. It does not test inbox delivery or change DNS....
What each product offers, as listed by its team.


No features have been listed yet.
Walkthroughs and reviews on video.
Code Review: Draw crosshairs on the screen - ZedGraph (2 Solutions!!)
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing ZedGraph and Taverlo.
Taverlo's answer:
Taverlo pairs a free public DMARC and SPF check with the evidence behind the result and one concrete next step. It is designed for the business owner and the person who manages their email settings to use together: eligible results include a copyable administrator handoff. The check needs no account or card, and it states its limits plainly—it reads public DNS records, does not change DNS, and does not claim to test inbox delivery.
Taverlo's answer:
Taverlo is for people responsible for a business email domain—small-business owners, operations leads, and the IT or email administrator helping them. It is most useful when they need a quick public-record check, a clear handoff for a DNS change, or ongoing monitoring for a small portfolio of domains. It is not an inbox-placement test or a managed DNS service.
Taverlo's answer:
Choose Taverlo when you want a focused public DMARC and SPF check that explains the finding, shows the supporting record, and gives you a practical next step without requiring an account. One-domain monitoring is free, and $29/month covers up to five domains. Choose a broader email-security platform instead if you need enterprise enforcement, a large domain portfolio, or a full deliverability suite.
Share your experience with using ZedGraph and Taverlo. For example, how are they different and which one is better?
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