Sender Policy Framework
Cant email vendors without getting this error:
550: permanent failure for one or more recipients (blocked)
Contacted other company and they said we need Sender Policy Framework setup. Can't find anything in our settings.
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steven popham
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Hi there,
Could you please message us on Twitter at @YahooCare or on Facebook at Yahoo Customer Care? We'd like to look more into the issue you're experiencing. In case you do not have a social media account, we are also available at: help.yahoo.com
Looking forward to your reply!
Thank you,
Yahoo Mail team