3,015 companies use Red Sift OnDMARC, as of October 2026.
Red Sift OnDMARC: DMARC reporting. We've found 3,015 companies using Red Sift OnDMARC, most often in Financial Services (14%) and Retail (10%), typically with 51–200 employees and 36% based in United States.
Customers3,015companies use it
Most popular withHorology22× more likely than average
Typical customer51–200employees · mostly United States
We've found 3,015 companies using Red Sift OnDMARC among the 179,672 we've scanned so far. We only count a company when a direct public record backs it up.
What kind of companies use Red Sift OnDMARC?
Red Sift OnDMARC customers are most often in Financial Services (14%), Retail (10%) and IT Services (9%). The most common company size is 51–200 employees (41% of customers with a known size).
Which countries use Red Sift OnDMARC the most?
Most Red Sift OnDMARC customers we've found are in United States (36%), United Kingdom (20%) and Germany (5%).
What are the alternatives to Red Sift OnDMARC?
The most used alternatives in the same category are GlobalSign (24,492 companies), Let's Encrypt (21,017 companies), Proofpoint (19,576 companies) and reCAPTCHA (17,134 companies).
How does runsonwhat know a company uses Red Sift OnDMARC?
We read public traces only. For Red Sift OnDMARC that means the company's email records (SPF, MX, DKIM) and the company's published subprocessor list. Every match keeps the record it came from.
Cisco Secure EmailSecurity & Compliance4.3×more likely
MailgunEmail Delivery3.2×more likely
CSCDNS2.8×more likely
OneTrustSecurity & Compliance2.1×more likely
MiroCollaboration1.9×more likely
AkamaiCDN & Edge1.8×more likely
FigmaCollaboration1.7×more likely
Amazon Trust ServicesSecurity & Compliance1.7×more likely
1PasswordSecurity & Compliance1.7×more likely
Atlassian StatuspageMonitoring1.6×more likely
AdobeCollaboration1.6×more likely
DocuSignFinance & Legal1.6×more likely