Search: "spf"
Missing SPF record vulnerability - Security Advisories Documentation
DescriptionAn SPF record is a type of Domain Name Service (DNS) record that identifies which mail servers are permitted to send ...
Summary of common email return codes and solutions - DirectMail Documentation
recipient address format is incorrect.Confirm the correct email address with the recipient. SPF validation failed 520 ip and spf ...
Domain name configuration FAQs - DirectMail Documentation
are domain name ownership validation, SPF validation, and MX validation required?How can I set DMARC records? What are the ...
How do I configure a domain name on DNS servers? - DirectMail Documentation
ownership validation.Add the TXT record for the domain name SPF validation.Add the TXT record for the domain name MX resolve ...
Record types - Alibaba Cloud DNS Documentation
describe the domain name. TXT records are generally applied to SPF records (anti-spam). To add a TXT record on the Add Record page ...
How to Install Mail-in-a-Box on Ubuntu 16.04 blog
technology expert to set it up. Mail-in-a-Box comes with lots of security features including, Fail2ban, UFW, graylisting, SPF, DKIM ...
Set up domain names - DirectMail Documentation
domain from being compromised. SPF verificationSPF is a type of DNS record type proposed to prevent spam emails. It is used to ...
domain Operation - DirectMail Documentation
cName record cnameConfirmStatus int cName confirm status,Success:0; fail:1 spfAuthStatus int spf verification flag,Success:0 ...
DKIM setting Forums
I have purchased Domain at Alibaba Cloud Does Alibaba Cloud Domain DNS setting supporting DKIM? Because i can't set DKIM successfully , while SPF is working well thanks ...
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