On 2015-06-09 06:38, DTNX Postmaster wrote:
from the perspective of the recipient, your mail is originating from '81.88.62.172', which isn't included in your SPF record. Your SPF record dictates that it should be rejected, so they do. That's what the error message tells you.
ALL this had been very clear to me since before I posted. I posted here to be sure that this was the case AND that there was no error in my **postfix** configuration, not only the spf one, that may have contributed to "confuse" the recipient. Thanks all, especially Sebastian and Wietse, for confirming that all this is indeed only a misconfiguration on the RECIPIENT side, not mine (which they may have already fixed, btw. Other test emails I sent did not cause the same reaction. Not so far, at least). So, case happily closed for me! Marco -- http://mfioretti.com
