Free Trial Features Safe SPF Tools Home

DMARCLY

Everything about DMARC, DKIM, SPF, email authentication, deliverability, anti-spoofing, anti-phishing, security, and tools.

DMARC
DKIM
SPF
All
Read Article
20th Feb 2024
如何修复 SPF PermError: too many DNS lookups

当排查邮件送达问题时,您可能会在接收邮件服务器上看到类似下面的 SPF 错误:

SPF PermError: too many DNS lookups

SPF Permanent Error: too many DNS lookups

SPF Fail: too many DNS lookups

这些信息表明您域名上的 SPF 记录包含多于 10 次 DNS 查询,这使得该 SPF 记录违反了 SPF 规范的 SPF 10 次查询极限。

当该错误发生时,SPF 返回一个 PermError(永久性错误),该错误会使 SPF 验证无法通过。如果最终的邮件验证结果失败,…

SPF SPF PermError DNS lookup limit

Secure Your Email

Stop email spoofing and improve email deliverability.
14-day free trial
Sign Up Free
 Popular Articles
  • How to Fix SPF PermError: Too Many DNS Lookups
  • What Is Automatic/Dynamic SPF Record Flattening
  • What is An SPF Record and How does It Work: SPF Record Explained
  • How to Fix No DMARC Record Found
CHECKERS
  • DMARC Record Checker
  • DKIM Record Checker
  • SPF Record Checker
GENERATORS
  • DMARC Record Generator
  • DKIM Record Generator
  • SPF Record Generator
ARTICLES
  • How to fix "No DMARC Record Found"
  • How to fix "SPF PermError: too many DNS lookups"?
  • What is An SPF Record and How does It Work: SPF Record Explained
  • Ultimate guide to DMARC/DKIM/SPF

© Copyright 2020 DMARCLY

GDPR compliant
  • Free Trial
  • Safe SPF
  • Tools
  • Home