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ipv6 blocked erreur 421

New Poster

ipv6 blocked erreur 421

i've got my ipv6 blocked for sending spam even if i didn't sent spam , now it said it's an erreur 421 , i don't know if the block is tomporary or not ? and how can i remove my ip from that spam list ?

Email Expert

Re: ipv6 blocked erreur 421

Comcast security should be able to help with this---------------------

 

Comcast Customer Security Assurance-------------------

Normal business hours (6:00 am to 2:00 am EST, 7 days a week)

1 - 888-565-4329




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