yahoo block my email that sent
i have an exchange server that send to all public mail like gmail, hotmail and so on except yahoo.
the message i receive when contact yahoo is:
[{LRT=10/31/2018 8:59:43 AM};{LED=451 4.4.0 Primary target IP address responded
with: "421 4.7.0 [TSS04] Messages from x.x.x.x temporarily deferred due to
user complaints - 4.16.55.1; see
https://help.yahoo.com/kb/postmaster/SLN3434.html." Attempted failover to alternate
host, but that did not succeed. Either there are no alternate hosts, or delivery
failed to all alternate hosts. The last endpoint attempted was
98.136.101.117:25};{FQDN=mta6.am0.yahoodns.net};{IP=98.136.101.117}]
so
when go to postmaster to fix this issue it does not give me a support mail to contact....
please help me i can't how use postmaster.....
Hi,
Please reach out to our customer support team by visiting https://help.yahoo.com/kb/postmaster and selecting “New Sender Application”.
Regards,
Postmaster Support