Spamhaus bouncing change PW email from facebook

Howdy, facebook sent me an email to change my PW but never arrived because of reject bounce via spamhaus.

I checked out the IP and it appears legit from FB.

Now, I can’t get into my FB account.

Any suggestions?

box postfix/smtpd[12039]: NOQUEUE: reject: RCPT from[]: 554 5.7.1 Service unavailable; Client host [] blocked using ;; from=<> to=<> proto=ESMTP helo=<> May 31 23:07:55 box postfix/smtpd[12039]: disconnect from[] is not listed in the SBL is not listed in the PBL is not listed in the XBL

There should be no reason why the IP isn’t allowed to deliver e-mail to your box. Does it still happen? was listed in CBL now delisted.
This was reported to and acknowledged by FB in a reply.