Domain Name : IP (Optional) Solve Email Delivery Problems ABOUT SPF RECORD CHECK The SPF Record Check is a diagnostic tool that acts as a Sender Policy Framework (SPF) record lookup and SPF validator. This test will lookup an SPF record for the queried domain name, display the SPF Record ...
MX Lookup Domain Name Solve Email Delivery Problems
SPF:是为了防范垃圾邮件而提出来的一种DNS记录类型,它是一种TXT类型的记录,它用于登记某个域名拥有的用来外发邮件的所有IP地址。 按照SPF的格式在DNS记录中增加一条TXT类型的记录,将提高该域名的信誉度,同时可以防止垃圾邮件伪造该域的发件人发送垃圾邮件。这个问题需要在域名服务商那里进行操作,比方说Jack老师买的...
Check your DNS Servers spf Sender Policy Framework dkim Domain Keys Identified Mail dmarc DMARC Lookup aaaa DNS Lookup for IPv6 srv DNS Lookup Service Record dnskey DNSKEY Lookup cert CERT Lookup loc DNS Lookup for Location ipseckey IPSECKEY Lookup ...
Focus on the basics of Email Delivery: Technologies like SPF, DKIM and DMARC, and Best Practices in email list management and content relevance.Once your DMARC configuration is really set, then think about icing the cake with BIMI. To get started with BIMI, check out ourKnowledge Baseand free...
SPFtoolbox is a Javascript and PHP app to look up DNS records such as SPF, MX, Whois, and more javascript php rest-api restful domain lookup spf hacktoberfest dns-record mxtoolbox mxtoolbox-alternative hacktoberfest2022 Updated Feb 1, 2024 PHP ...
The Investigator tool provides detailed information about a domain name, reporting known IP addresses, MX records, Name servers, ASN information, SPF record verification, Blacklist Reputation, and the domain’s Whois Record. DNS Lookup With the DNS Lookup, this test will list DNS records for a...
I created this because I need to check A and MX records often and this saves me time. Usage: Default the extension starts with a: (A record), just fill in the domain name and hit go. To check other kinds of information, like MX records or whois information, just type mx: or who...
Include all your senders in your SPF. If not, most inbox providers will automatically deny your email. Google, Office365, Yahoo! and many other inbox providers automatically refuse email if the sending domain’s SPF record does not include the sending servers. ...
SPFtoolbox is an Application to check simple information such as SPF, DNS records, and more Releases Latest Release All Releases Contribute There are many ways to contribute to SPFtoolbox. Submit bugsand help us verify fixes as they are checked in. ...