2,825 companies use Symantec Email Security.cloud, as of October 2026.
Symantec Email Security.cloud: Email security gateway (MessageLabs). We've found 2,825 companies using Symantec Email Security.cloud, most often in Financial Services (19%) and IT Services (9%), typically with 11–50 employees and 26% based in United Kingdom.
Customers2,825companies use it
Most popular withStaffing and Recruiting7.7× more likely than average
Typical customer11–50employees · mostly United Kingdom
How many companies use Symantec Email Security.cloud?
We've found 2,825 companies using Symantec Email Security.cloud among the 311,673 we've scanned so far. We only count a company when a direct public record backs it up.
What kind of companies use Symantec Email Security.cloud?
Symantec Email Security.cloud customers are most often in Financial Services (19%), IT Services (9%) and Insurance (8%). The most common company size is 11–50 employees (41% of customers with a known size).
Which countries use Symantec Email Security.cloud the most?
Most Symantec Email Security.cloud customers we've found are in United Kingdom (26%), Japan (21%) and United States (18%).
What are the alternatives to Symantec Email Security.cloud?
The most used alternatives in the same category are reCAPTCHA (97,857 companies), Let's Encrypt (33,236 companies), GlobalSign (31,810 companies) and Proofpoint (29,148 companies).
How does runsonwhat know a company uses Symantec Email Security.cloud?
We read public traces only. For Symantec Email Security.cloud 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.
