Looking for a Zimbra Expert to resolve issues with zimbra server

I was attempting to blacklist an IP for spam, but i seem to have broken the server,

Error when sending:

Message not sent; one or more addresses were not accepted.

Rejected addresses: abc <emailadress>

method: [unknown]

msg: Invalid address: abc <emailadress>. [login to view URL]$SafeSendFailedException: MESSAGE_NOT_DELIVERED; chained exception is: [login to view URL]: RCPT failed: Invalid recipient emailadress: 451 4.3.5 <localhost[[login to view URL]]>: Client host rejected: Server configuration error


detail: soap:Sender

Taidot: Linux, DNS, Järjestelmänvalvoja, CentOs, Postfix

Tietoa asiakkaasta:
( 2 arvostelua ) Sydney, Australia

Projektin tunnus: #34103917

Myönnetty käyttäjälle:

(144 Arvostelua)

3 freelanceria on tarjonnut keskimäärin $111 tähän työhön


Greetings! Been working with Zimbra since version 5.x and have deployed over 500+ Zimbra server till version 9.x. I can help you fix the current issue. Thank you

$60 AUD 7 päivässä
(508 arvostelua)

i have experience about 3 years as a system administrator. I'm red hat system administrator certified. daily basis set-up node on AWS with public and private vps on the project requirements

$222.22 AUD 1 päivässä
(0 arvostelua)