[TommyHara]

Originally Posted by RichieBoy67

Yahoo is normally pretty good about this. I have been dealing with this as well but with Microsoft mail.

If Yahoo has blocked your ip then you will need to either change it or see what they have for a resolution. Make sure your dns settings are correct though for mail. You mainly need an spf record and domain keys.

Let me know if you need help with this. I have spent the past 2 weeks getting both of my servers set and I have no trouble now sending mass email out to all email addresses.

Thanks Richie
But I don't think so


I'm using Directadmin for my vps

in DA, I setup email

email@mydomain.com -> mymail@gmail.com

in Admincp Forum

I setup email is: email@mydomain.com

and I tried to send from Gmail, Yahoo, Email Domain

Sent from Gmail, Yahoo, Email domain -> email@mydomain.com - OK

Sent from email@mydomain.com -> Gmail, Yahoo, Email domain - OK

everything is fine, email forward received.

But when send from contact us page (sendmessage.php) with input is mymail@yahoo.com then it returned error

Mail delivery failed: returning message to sender
and

This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:
 (ultimately generated from mymail@mydomain.com)
    SMTP error from remote mail server after end of data:
    host gmail-smtp-in.l.google.com [2607:f8b0:400d:c04::1b]:
    550-5.7.1 Unauthenticated email from yahoo.com is not accepted due to domain's
    550-5.7.1 DMARC policy. Please contact administrator of yahoo.com domain if
    550-5.7.1 this was a legitimate mail. Please visit
    550-5.7.1 http://support.google.com/mail/answer/2451690 to learn about DMARC
    550 5.7.1 initiative. r9si10099168qcj.46 - gsmtp

I think that it's problem on forum code, not in DNS or Directamdin, right?