Re: Mail getting flagged as spam

2014-11-01 Thread Tiemo Kieft
Hi, > Probably that domain was involved in mass mailing in the past (mostly > unsolicited). I don’t see other reason for which they needed mailgun in spf. > Send an email to gmail, from another source which works perfectly and include > the www.domain.com in the body. If

Re: Mail getting flagged as spam

2014-11-01 Thread Tiemo Kieft
Hi again, > in context of "www" i had a customer inisting replace "www.example.com > " with "example.com " in all > mailheaders and indeed he was right that after the change newsletters to > customers of our largest ISP no longer got tagged as spam

Re: Mail getting flagged as spam

2014-10-31 Thread Tiemo Kieft
Hi, > i received the two testmails offlist > > in general all looks fine now except bayes, frankly i use that test-messages > to train them as ham for our customers! I sent this message because I sent it a couple weeks ago to someone to ask them to print some documents. At that time it wasn’t

Re: Mail getting flagged as spam

2014-10-31 Thread Tiemo Kieft
Hi, (Apparently I didn’t reply to the list the first time, sorry for the duplicate.) Thanks for the detailed reply. > * both are not identical > * the first one is broken - you include yourself > * A/MX turned out error prone > * hence i recommend using ipv4 notation (-all versus ~all non-strict

Mail getting flagged as spam

2014-10-31 Thread Tiemo Kieft
Hi, I’ve set up Postfix on my CentOS 7 VPS last week, serving mail for two domains. I’m experiencing problems with some mail hosts marking my mail as spam. The mail that is coming from the primary domain (the one that the PTR of the servers IP points to) is sometimes marked as spam, while the