Hi,
Some (but not all) emails forwarded via mailmaps have started bouncing in the last few days. It looks to be SPF related. Has zonedit started changing the envelope from address when forwarding?...
For example, emails forwarded to my ISP (zen.co.uk) are being bounced with an SPF error:
Other addresses forwarded to gmail instead get through, but show an SPF failure for the zoneedit MX IP when examined on reciept:
Some (but not all) emails forwarded via mailmaps have started bouncing in the last few days. It looks to be SPF related. Has zonedit started changing the envelope from address when forwarding?...
For example, emails forwarded to my ISP (zen.co.uk) are being bounced with an SPF error:
This is the mail system at host mxc03.zoneedit.com.
...
<sophie@paulson-ellis.myzen.co.uk> (expanded from <sophie@biggreentent.org>):
host mailcluster.zen.co.uk[212.23.6.67] said: 550 Not authorised by SPF.
Rejected by SPF record (in reply to RCPT TO command)
Other addresses forwarded to gmail instead get through, but show an SPF failure for the zoneedit MX IP when examined on reciept:
Authentication-Results: mx.google.com;
dkim=pass header.i=@motorolasolutions.com header.s=PPS--2020-03-17 header.b=vBkBsy95;
spf=fail (google.com: domain of prvs=2519d53778=chris.paulson-ellis@motorolasolutions.com does not designate 64.68.198.23 as permitted sender) smtp.mailfrom="prvs=2519d53778=chris.paulson-ellis@motorolasolutions.com";
dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=motorolasolutions.com