Welcome to MxToolbox’s SPF record generator. This tool can help you generate a SPF Record or modify your current SPF Record as well as to check the modified record has the correct syntax If you want to modify an existing SPF Record from a domain, please look for the domain in question...
SPF Record GeneratorDMARC Record Generator Domain or Host Name Solve Email Delivery Problems Are you confident your email is getting through? You rely on email for business critical communication, so you need to know your email has been delivered to your customers and you need to know who is ...
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. Setup DKIM on all your email sen...
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 domain Email Health Report asn ASN Loo...
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...
The Sending IP was not listed in the Sending Domain’s SPF record. This is either a misconfiguration or a sign of a deliberate spoofing attempt. The DKIM signature does not align with the Sender’s signature. The recipient mailbox is full The recipient mailbox does not exists Marketing Deliv...
- Ability to choose record from select list - Select MX, A, TXT, SPF, SMTP, WHOIS, Blacklist. - Submit with enter key to save time Version 1.0: release ⇩Download MXtoolbox Lookup Tool More Extensions to Consider (Similar or Related)...
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 ...
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. ...
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...