Red Sift OnDMARC review (2026): is it worth $9 a month, billed yearly?
Cloud DMARC, SPF and DKIM management with a free trial
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Red Sift OnDMARC report card
Good · out of 4.0 · graded Nov 12, 2026
Best for DMARC setup for small organizations
OnDMARC manages DMARC, SPF, DKIM and BIMI, with Express starting at $9 a month on annual billing. Only Express shows a price, it caps you at 4 domains, 1m monthly emails and 30 days of history, and the other three plans are quoted by contact.
Who Red Sift OnDMARC is for
- Fits if you run up to 4 domains and want guided DMARC setup
- Works for security teams that want events streamed into Slack or a SIEM
Who Red Sift OnDMARC is not for
- Tight if you grow, as Express caps at 4 domains, 1m monthly emails and 30 days of history
- Watch out: only Express shows a price, and the other tiers are quotes
- Watch out: unlimited Dynamic SPF starts at Essentials
- Skip it if you want a free plan, since there is only a trial
Why Red Sift OnDMARC gets a 2.6
Five grades, each with its reason. The GPA is their average: an A is 4 points, an F is none.
- BValue for moneyExpress is $9 a month on annual billing, inside the $10 cheaper quarter of deliverability tools. No monthly price showed, and the other plans are by quote.
- CFree plan and trialFree trial on every tier with no card needed. The length is not stated, and there is no free plan.
- BFeaturesDynamic services for DMARC, SPF, DKIM, MTA-STS and BIMI, an Investigate tool, an API and alerts. Express caps domains at 4 and history at 30 days.
- CEase of useNo store rating on record. It takes DNS changes at your domain host and some reading of reports.
- BPlatforms and integrationsWeb, with a RESTful API and Slack, SIEM and webhook links listed. No apps.
What these grades rest on. Graded from this listing, whose facts were read from Red Sift OnDMARC's own pages on 12 November 2026. Not based on using the product, and shorter than our full reviews. How we review and grade.
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<a href="https://toolgpa.com/tools/ondmarc#review"><img src="https://toolgpa.com/badge/ondmarc.svg" alt="Red Sift OnDMARC: 2.6 GPA on ToolGPA" width="196" height="56"></a>Where Red Sift OnDMARC stands among email verification and deliverability tools
Red Sift OnDMARC's GPA of 2.6 is higher than 31 of the 38 other email verification and deliverability tools we grade, and level with 3.
It stands best on value for money (B, above 25 of 38) and worst on ease of use (C, above 1).
Its paid plans start at $9 a month, against a middle price of $17.49 for the category: 1 of the 25 others that charge start lower.
On features, ease of use and platforms it scores 2.7 out of 4. Nothing scores higher for less, though at least one tool matches that score at a lower price.
Each grade against the category
Every bar is all 39 email verification and deliverability tools we grade, cut by the letter each got. Red Sift OnDMARC’s own letter is outlined.
- BValue for moneyAbove 25 of 38, level with 11
- CFree plan and trialAbove 5 of 38, level with 28
- BFeaturesAbove 24 of 38, level with 14
- CEase of useAbove 1 of 38, level with 28
- BPlatforms and integrationsAbove 14 of 38, level with 24
Price against what you get
Each dot is one of 26 email verification and deliverability tools. Further left costs less, and higher up scores better on features, ease of use and platforms. Point at a dot to see which tool it is.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Keep Red Sift OnDMARC, or make your own?
Keep it
The plain part of Red Sift OnDMARC you could make: reports. What surrounds it you could not. The 4 things listed below take a company, not a weekend.
It is one of the better ones too: its GPA of 2.6 is higher than 31 of the 38 other email verification and deliverability tools we grade. It costs $108 a year.
What you could make
- Reports: an app builder makes this well.
What you could not
- Reading the reports inbox providers send about your domain.
- It plugs into other products, Slack among them, and has an API.
- What a company asks for before it lets staff use something: single sign-on and roles and permissions.
- The depth: we grade its features B, which means it covers the whole job.
What this rests on. Red Sift OnDMARC’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
What is Red Sift OnDMARC?
OnDMARC is Red Sift's cloud application for setting up and managing DMARC, SPF and DKIM for the services that send email for a domain. Records are edited inside the app rather than in DNS. Plans range from a small-organization tier to enterprise packages, sized by sender domains, email volume and data history.
Worth knowing
- Only Express shows a price; Essentials, Enterprise and Premier are quoted by contact.
- The page shows the annual price; no monthly price was displayed in the default view.
- Express caps volume at 1m monthly emails and 30 days of data history.
- Payment is accepted in USD, EUR, GBP and AUD.
Key features
- Dynamic services
- Manage DMARC, SPF, DKIM, MTA-STS, TLS-RPT and BIMI records from inside the app without editing DNS.
- Investigate
- Verify DNS changes in seconds instead of waiting for the next report, which usually takes 24 hours.
- Dynamic SPF
- Gets past the 10 SPF lookup limit; unlimited on Essentials and above.
- Event Hub
- Streams security and audit events to a SIEM, webhooks or Slack.
- Access controls
- 2FA is in every plan, with a REST API, role-based access and SAML/SSO listed under extending the platform.
Red Sift OnDMARC pricing
As of Nov 12, 2026, Red Sift OnDMARC is a paid product with a free trial, starting at $9 per month and up, billed annually.
- Starts at
- $9 per month and up, billed annually
- Free plan
- None
- Free trial
- Free trial on every tier; no credit card required.
| Plan | Price | What you get |
|---|---|---|
| Express | $9per month and up, billed annually | Up to 4 domains, up to 1m monthly emails, 30 days of data history and up to 10 SPF lookups. |
| Essentials | Custom | 25 active sender domains, unlimited email volume, 1 year of history and unlimited Dynamic SPF. Contact for pricing. |
| Enterprise | Custom | Adds 4 Radar Pro seats, 1 VMC and DNS history, with quarterly account reviews. Contact for pricing. |
| Premier | Custom | 50 active sender domains, 8 Radar Pro seats and DNS Guardian to stop spam that bypasses DMARC. Contact for pricing. |
Read from redsift.com on Nov 12, 2026. Prices change, so confirm with Red Sift OnDMARC before you buy.
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Common questions
Does Red Sift OnDMARC have an Android app?
No Android app was listed when its pages were read on Nov 12, 2026. Red Sift OnDMARC is listed for Web.
Does Red Sift OnDMARC have an iPhone app?
No iPhone app was listed when its pages were read on Nov 12, 2026. Red Sift OnDMARC is listed for Web.
Is Red Sift OnDMARC open source?
Red Sift OnDMARC is not described as open source on its own site, as read on Nov 12, 2026.
Does Red Sift OnDMARC have an API?
Yes. Red Sift OnDMARC offers a public API, according to its own site.
Sources for this page
The prices, plans, platforms and features above were read from these pages on Nov 12, 2026.