<yar@FreeBSD.org>: host hub.freebsd.org[8.8.178.136] said: 550 5.1.1
<yar@FreeBSD.org>: Recipient address rejected: User unknown in local
<rud@cs.uni-magdeburg.de>: host mail.cs.uni-magdeburg.de[141.44.21.48] said:
550 5.1.1 <rud@cs.uni-magdeburg.de>... User unknown (in reply to RCPT TO
<stefan@fh-mainz.de>: host srv-eml-pmva-02.fh-mainz.de[143.93.114.189] said:
550 5.1.1 <stefan@fh-mainz.de>: Recipient address rejected: undeliverable
<ocaml-ounit-port@kotka.de>: host kotka.de[62.75.247.120] said: 550 5.1.1
<ocaml-ounit-port@kotka.de>: Recipient address rejected: User unknown in
<toru@tenchi.ne.jp>: host tuna.tenchi.ne.jp[49.212.63.105] said: 550 5.1.1
<toru@tenchi.ne.jp>... User unknown (in reply to RCPT TO command)
<nehe@cruzinternet.com>: host inbound.platinum.ca[69.31.192.27] said: 550
cuda_nsu User [nehe@cruzinternet.com] does not exist (in reply to RCPT TO
<ports@emorific.com>: Host or domain name not found. Name service error for
name=emorific.com type=AAAA: Host not found
<ubique@peterhost.ru>: host mx.mail.corp.hostcomm.ru[89.111.166.49] said: 550
Sorry, no mailbox here by that name (in reply to RCPT TO command)
<ports@brandon.dvalentine.com>: host ASPMX.L.GOOGLE.com[2607:f8b0:400c:c01::1a]
said: 550-5.1.1 The email account that you tried to reach does not exist.
With hat: portmgr
Mp3ck is a portable utility for checking the consistency of MPEG
Layer 2 or 3 streams or files. The primary accent of the check is
on the seamless flow of frames and tags since most MPEG defects
introduced by aborted network transfers manifest theirselves in its
breakage.
Its ability to detect such defects is its main difference from
other mp3*check utilities from our port collection.