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Unrecognized email error message

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reply-messages-1065990726131445760-56b83e45d72fd66d0d3ab3e7195e6a396f3a82df@meetup.com

Hi All, The above type email address generated by Meetup gives me an error message when I reply to the sender. What can I do to fix this recent ( it became a problem only recently) problem. Below is the error message I get after sending: Sending of the message failed.

An error occurred while sending mail. The mail server responded: reply-messages-1065990726131445760-56b83e45d72fd66d0d3ab3e7195e6a396f3a82df@meetup.com is not a valid fully qualified email addresss [cerb:INVRCPT]. Please check the message recipient "reply-messages-1065990726131445760-56b83e45d72fd66d0d3ab3e7195e6a396f3a82df@meetup.com" and try again.

Ideas? The identical email address sends without a hitch on gmail!

Nyla

reply-messages-1065990726131445760-56b83e45d72fd66d0d3ab3e7195e6a396f3a82df@meetup.com Hi All, The above type email address generated by Meetup gives me an error message when I reply to the sender. What can I do to fix this recent ( it became a problem only recently) problem. Below is the error message I get after sending: Sending of the message failed. An error occurred while sending mail. The mail server responded: reply-messages-1065990726131445760-56b83e45d72fd66d0d3ab3e7195e6a396f3a82df@meetup.com is not a valid fully qualified email addresss [cerb:INVRCPT]. Please check the message recipient "reply-messages-1065990726131445760-56b83e45d72fd66d0d3ab3e7195e6a396f3a82df@meetup.com" and try again. Ideas? The identical email address sends without a hitch on gmail! Nyla

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