mails to hp.com and hpe.com bouncing

[sysconglobal]

Please check below mail

This message was created automatically by mail delivery software.

 A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:

  hpsupport_global@hpe.com

   host smtp.hpe.com [15.216.225.51]

   SMTP error from remote mail server after RCPT TO:<hpsupport_global@hpe.com>:

   550 5.7.1 Service unavailable; client [74.63.241.106] blocked using rbl.hp.com

  emn@hpe.com

   host smtp.hpe.com [15.216.225.51]

   SMTP error from remote mail server after RCPT TO:<emn@hpe.com>:

   550 5.7.1 Service unavailable; client [74.63.241.106] blocked using rbl.hp.com

  jashmin.joshi@hp.com

   host smtp.hp.com [15.73.212.90]

   SMTP error from remote mail server after RCPT TO:<jashmin.joshi@hp.com>:

   550 5.7.1 Service unavailable; client [74.63.241.106] blocked using rbl.hp.com

  abhinay.desai@hp.com

   host smtp.hp.com [15.73.212.90]

   SMTP error from remote mail server after RCPT TO:<abhinay.desai@hp.com>:

   550 5.7.1 Service unavailable; client [74.63.241.106] blocked using rbl.hp.com

[Jimmy Vance]

From the output shown, it appears the IP [74.63.241.106] is being blocked by what I am appears to be a 'Realtime Black List' rbl.hp.com

[rubsesi]

Hi,

I need to know if you have solved this issue, now I'm having the same problem and don't know what can I do in order to send mails from my domain to HP.

When, from my organitzation, we send mails to hp.com we recieve the same   550 5.7.1 Service unavailable;

Thank you in advnce,

[Dennis Handly]

This is the wrong company for printers and PC products. You need to register in the HP Inc. Support Forum:
http://h30434.www3.hp.com/