Alex skrev den 2018-06-09 20:28:
bestwesternnwcc.com. 600 IN TXT "v=spf1 include:spf.protection.outlook.com -all"
omg, that's hilarious.
https://dmarcian.com/spf-survey/?domain=bestwesternnwcc.comif all ips have sasl auth with a single backend to make it password protected its not possible to spoof if all i setup correct, but thats not simple white or black, with so many ips, there can still be one that fails messerable
