New Member
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1 Message
Opt-in being blocked [101922-195022-51752-00]
Hello, I have reached out to abuse_rbl@abuse-att.net on multiple occasions with no response back for a resolution. We are not on any spam or block lists. Can someone please respond?
We are getting blocked for addresses sent to @att.net and @sbcglobal.net
553 5.3.0 flpd568 DNSBL:RBL 521< 159.183.210.195 >_is_blocked.For assistance forward this error to abuse_rbl@abuse-att.net |
Any assistance would be greatly appreciated.
Thank you,
ATTBusinessForums
Administrator
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26.2K Messages
1 year ago
Hello @lnye
This IP has been removed.
Chris
AT&T Business Social Media
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