550-5.7.26 Your email has been blocked because the sender is unauthenticated. 550-5.7.26 Gmail requires all senders to authenticate with either SPF or DKIM. 550-5.7.26 550-5.7.26 Authentication results: 550-5.7.26 DKIM = did not pass 550-5.7.26 SPF [fuzhi.ai] with ip: [128.x.x.x...
我在Debian上使用的是virtualmin。; } gmail上的结果: SPF: PASS,IP为2a02:4780:8:6:2:2b...DKIM:‘失败’,域rexobit.com DMARC:'PASS‘ 当我删除代码上的DKIM无签名: gmail : SPF: PASS with IP 2a02:4780:8:6:2:2b...DMARC:&# 浏览58提问于2020-01-15得票数 0 1回答 SPF和DKIM传递,但是...
If a SPF (TXT) RR exists and authorizes thesourceIP address the mail can be accepted by the MTA. If the SPF (TXT) RR does not authorize the IP address the mail can be bounced - it did not originate from an authorizedsourcefor thesender's domain. If the domain does not have an SPF...
The default handling rule is + or pass.The include mechanism allows you to authorize hosts outside of your administration by specifying their SPF records.The all mechanism matches any address. This is usually used as the last mechanism which defines how to handle any sender IP that did not ...
The appearance of the word "pass" in the text above indicates that the email has passed an authentication check. "spf=pass," for example, means the email did not fail SPF; it came from an authorized server with an IP address that is listed in the domain's SPF record. ...
IP address and SPF record domain name:The SPF record typically contains one or more IP addresses that are authorized to send mail from your server. Quantifiers:SPF quantifiers tell the server what to do with an incoming message based on whether it passes or fails the authorization test. ...
Your email has been blocked because the sender is unauthenticated. Gmail requires all senders to authenticate with either SPF or DKIM. Authentication results: DKIM = did not pass SPF [xxxxxxx.com] with ip: [2a01:111:f400:fe1e::728] = did not pass For instructions on setting up authenticat...
Here is another example that complies with the SPF record limit. v=spf1 a mx include:example1.com include:example2.com include:example3.com include:example4.com include:example5.com include:example6.com -all To avoid such issues, you can remove “includes” and references to all those dom...
It’s simple because it basically cross-matches an existing record with the incoming record, and allows it to pass if they match; if not, the main is rejected. However, it gets complicated when you learn how SPF checks the incoming email for the sender’s information. Do not worry. Here...
SPF & SenderID Sender Policy Framework (SPF)is an email validation system, designed to prevent unwanted emails using a spoofing system. To check this common security problem, SPF going to verify the source IP of the email and compare it with a DNS txt record with a SPF content. ...