Hi, First of all, This is NOT an OpenBSD question.
But OpenBSD always is based on correctness. So I need a correct answer for this that's why I came to your mailing list. I think THIS is the right place to ask this since you guys are Network gurus. Pls DO NOT discard this mail because this is very USEFUL. Let's go in to below examples and pls answer my questions. example.com. IN TXT "v=spf1 a:host1.example.com -all" the above says only server that is allowed to send mail using the example.com domain. that is host1.example.com How can I add Multiple hosts to send using the example.com domain. ( let's say host1.example.com , host2.example.com and host3.example.com ) is the below record OK? example.com. IN TXT "v=spf1 a:host1.example.com a:host2.example.com a: host3.example.com -all" or what about this? if host1.example.com =1.2.3.4 , host2.example.com = 1.2.3.5 and host3.example.com = 1.2.3.6 example.com. IN TXT "v=spf1 ipv4:1.2.3.4 ipv4:1.2.3.5 ipvr:1.2.3.6 -all" is the ABOVE line is OK ? and also can you explain these as well. example.com. IN TXT "v=spf1 mx -all" the above says that Allow domain's MXes to send mail using the example.com domain, prohibit all others. what does the below record mean? example.com. IN TXT "v=spf1 mx a -all" Does it say Allow domain's MXes and domain's A records to send mails using example.com domain, prohibit all others. Waiting your INPUTS. -- cat /etc/motd Thank you Indunil Jayasooriya http://www.theravadanet.net/ http://www.siyabas.lk/sinhala_how_to_install.html - Download Sinhala Fonts
