WebFeb 20, 2024 · For an example of an SPF record that uses our IP addresses, see below. The following example uses Google Workspace as the mail server: v=spf1 include:_spf.google.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ~all. After you update your SPF records, we recommend that you send yourself a test phishing … WebJul 29, 2016 · An SPF can only have a maximum 10 lookups "include", "mx", "a", "ptr", and "exists" all count towards the 10 lookups Any nested lookups in your includes also count towards the limit of 10 It's that second part that is causing the problem here. I'll count the lookups out to show it: My SPF Record (1) -> mx include: secureserver.net (3)
How to include multiple spf domains with different mechanisms in …
WebIn this example, the SPF record is telling the server that ip4=192.0.2.0 and ip4=192.0.2.1 are authorized to send emails on behalf of the domain. include:examplesender.net is an example of the include tag, which tells the server what third-party organizations are authorized to send emails on behalf of the domain. WebNov 4, 2024 · SPF records support several kinds of whitelist token: ip4:123.123.123.123 – Allow the specified IPv4 address. ip6:abcd:1234:90ab:cdef:5678:90de:fabc – Allow the specified IPv6 address. a:example.com – Allow the … a0 折り方 手順
How to create SPF record for multiple IPs? - Stack Overflow
WebApr 14, 2016 · I know that 2 simple SPF records like. v=spf1 include:_spf.google.com ~all v=spf1 include:otherdomain.com ~all can be merged to one as. v=spf1 include:_spf.google.com include:otherdomain.com ~all I have bit more complex SPF records with mechanisms like a mx ip4 ptr and include as shown below WebIf so, first if your domain not hosted on Microsoft, you need to access your domain DNS resolution provider, and then update the SPF record for your custom domain. For example the SPF with your IP may looks like v=spf1 ip4:192.168.0.1 ip4:192.168.0.2 include:spf.protection.outlook.com -all For more details about how to update SPF record … http://www.open-spf.org/SPF_Record_Syntax/ a0 拡大印刷