Recently Yahoo updated policy on spamming and related abuse.
We are highly focusing on how to protect our clients from falling in such email sending failure due to black-list and blockage by Yahoo. That is why we are now announcing to you the new policies for us to protect all users from effect of the blockage and a way out.
The reason for these policies are, Spamming, Phishing, Malicious and related abuse have increased to the unbearable stage in the hosting industry that users cannot identify legitimate emails from such spamming, malicious and abuse.
They have made emphasis and consideration on all DMARC compliant mail receivers (including Yahoo, Hotmail, and Gmail) are now bouncing emails sent as "@yahoo.com" addresses that aren't sent through Yahoo servers. Any messages without a proper Domain Keys Identified Mail (DKIM) signature or Sender Policy Framework (SPF) alignment will be rejected.
Kinldy read more regarding these here: https://help.yahoo.com/kb/SLN24016.html
We have a proper Domain Keys Identified Mail (DKIM) signature on all users but forwarding is the only problem now. Our server admin Department conformed that sending emails manually by users will not cause any blockage but forwarded emails.
Kinldy avoid email forwarding to Yahoo emails and if possible remove any existing email forwarding to avoid your emails and servers from such blockage.
Thank you for the understanding and cooperation.
Friday, August 16, 2019
