Unverified50% confidenceFactExact time
CAN-SPAM is a U.S. commercial email regulatory act passed in 2003, requiring senders to provide truthful identity information, clearly label the advertising nature of the email, and provide a functional opt-out mechanism.
1
Sources
50%
Confidence
Long-term
Relevance
10/4/2026
First Seen
Sources
Related Entities
Related Claims
Unverified美国的CAN-SPAM法案和加拿大的CASL对商业邮件有明确约束66% similarUnverified2018年的研究发现多款主流邮件客户端存在向第三方营销平台泄露用户邮件内容的行为66% similarUnverifiedEmail possesses characteristics of being asynchronous, archivable, searchable, and legally admissible — properties that instant messaging finds difficult to replicate.62% similarUnverifiedMailinator 是2003年上线的中心化临时邮箱网站,其局限在于所有人共享同一邮箱域名,无隐私可言62% similarUnverifiedAfter a domain is flagged as an email service provider, users may face additional identity verification, reduced sending quotas, disabling of certain automated features, and even a greater likelihood of emails being classified as spam60% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/971130API
curl https://kongchang.com/api/v1/knowledge/claims/971130MCP
get_claim(id=971130)