Am 23.02.11 18:51, schrieb Michelle Konzack: > Hello Henry | Security Division, > > Am 2011-02-23 13:50:19, hacktest Du folgendes herunter: >> This is also very interesting, Michael: >> >> (From the RFC link I sent before) >> >> Being able to detect domains that never accept email offers many >> resource savings to an SMTP server. In the first instance, it can >> choose to reject email during the SMTP conversation that does not >> present a deliverable 2821.MailFrom domain. > Then you will reject Mails from nearly ANY big ISPs because they have > seperated OUT-BOUND and IN-BOUND servers... > > Ans OUT-BOUND servers will not receive mails. > > Thanks, Greetings and nice Day/Evening > Michelle Konzack > Hi Michelle, I think you didn?t understand what I want. I don?t want to check if the sender domain matches the MX records. I want to check IF the sender domain has any MX records.
There have been a lot of mail today why I wanna do this. I just had a question if it is possible or not. There have been more mail concerning the reason for this check. I just don?t want mails from domains which don?t have a MX record. The End. -- This message was scanned by the LM Networkx Mailsystem and is believed to be clean of viruses. However, we are not liable for any virus contamination. Please contact the Postmaster (postmas...@lm-networkx.de) if you received this mail in error or if you think that it is spam. LM Networkx Mailsystem
